Skyrim - Easy Money, Again.

Infinite skill level gain

This trick requires that you own a house with an alchemy lab. Obtain the Oghma Infinium book, but do not read it. Go to your house, and open the bookshelf. Read the Oghma Infinium book, then select the skill set to assign the skill gain. Close the book, but not the bookshelf. Store the book on the shelf, then take the book back off the shelf, and select it, but do not read it. Repeat this as many times as desired to get as much skill level gain as desired.
Duplicating apparel items

Place any apparel item (armor or jewelry for best results) on a mannequin. Then, put the item back into your inventory. Leave the location of the mannequin, and go to a different area (for example, exit a house), then return to the mannequin to find the item still on the mannequin, which you can then take. Repeat this as many times as desired.
Duplicating books

This trick requires that you own a house with an alchemy lab. Activate the bookshelf, then place the desired book to be duplicated on it. Leave the menu, then immediately activate the bookshelf again. If your book has not yet physically appeared on the shelf, wait at the menu screen where you can loot the bookshelf. Once you see the book in front of you (it will hover in front of the shelf while the menu is open), loot the book from the shelf in the menu. Immediately close the menu, and you can click on the book itself to read and then take it. You will now have looted the book twice, putting two of them in your inventory. Repeat this as many times as desired. It is especially useful with expensive books such as the Oghma Infinium.
Easy experience

When you reach the part in the tutorial at the beginning of the game where you choose to enter the keep with either Hadvar or Ralof, choose Hadvar, Have Hadvar cut the bindings off your hands. Grab the iron sword off the wall in the room. Then, simply keep hitting Hadvar with the sword as he stands by the door to keep leveling up the One-Handed skill. Once you knock him down, make sure to not hit him anymore until he gets back up. To level up the Sneak skill, keep sneaking up on Hadvar while he stands by the door, and then attack him with the sword. Do this for the first 32 levels. Once you reach level 33 for the Sneak skill, you can simply sit behind him and hit him with the sword every six seconds. To level up the Two-Handed skill, progress a little further in the game, and get the two-handed sword. Once you reach the area with the bear where Hadvar gives you the bow and arrow, keep hitting Hadvar with the two-handed sword to easily level up the Two-Handed skill. Note: Do not press [Sneak] while doing this or Hadvar will move on. To level up the Destruction skill, keep burning Hadvar. If you leveled the One-Handed, Sneak, Two-Handed, and Destruction skills to level 100 using this method, you should have 37 perk points and be at level 37 to start the game. Note: This glitch was done on an unpatched version of the game. You can delete all patches for the game by using the "Clear hard drive cache" code for the Xbox 360.

Go to Riverwood village, and find Alvor & Sigrid's house. Inside is a man named Hadvar. Rest until it is after 8 a.m. so Alvor leaves the house. Sigrid and the young girl should remain downstairs, and Hadvar will be upstairs. If he is not, just wait until he comes upstairs. Then, save the game just in case there is a problem during the next part. Equip your strongest sword or weapon that you want to increase the skill level for, and sneak behind him until he cannot see you. Do a heavy strike, and he will stumble to the floor. When he gets up, he will have no knowledge that you hit him. He also never dies, so it can be done indefinitely. Repeat the process to level up as much as desired. This will also maximize your Sneak skill, and whatever weapon type you are using.
Easy gold

Take a horse and carriage to Winterhold. Once in Winterhold, immediately turn right. Travel southwest from Winterhold to a location called "Sightless Pit". Just above Slightless Pit on the mountain is an alter with a skeleton on it. Beside the skeleton is a book called "The Doors To Oblivion". Pick up the book, and then kill the skeleton on the table. Two other skeletons will rise around the alter; kill them as well. Return to the skeleton near where you picked up the book, and loot its body, taking everything. Loot it again, and you will notice the book on the skeleton keeps reappearing. You can keep taking "The Doors Of Oblivion" book worth 50 gold each. Every time you view the Skeleton's inventory, even if you do not take the book, it should add one book to the skeleton's inventory. Repeat this as much as desired. Note: This glitch was done on an unpatched version of the game. You can delete all patches for the game by using the "Clear hard drive cache" code for the Xbox 360.

At any time, go to Dawnstar. Once in Dawnstar, locate the entrance to the Iron-Breaker Mine, but do not enter it. To the left of the entrance are some rocks around a tree. Walk under the tree, and aim your crosshairs around the edges of the rocks until "Search Chest" appears. Open it to find a large amount of free loot, including crafting supplies, weapons, armor, enchanted items, gold, and more. Note: The chest is invisible as it sits under the ground, but it is still lootable. Loot everything, then sell the items for a large sum of gold. It is recommended you bring a horse, as you will quickly become over-encumbered and unable to move quickly or fast travel. To reset the chest and get more loot, go back to the entrance to Dawnstar. You will see a Khajiit trader caravan. If the caravan is not there, wait a few days for it to return. Look for the Khajiit named "Ahkari". Save the game while looking at her, then attack her after saving. It is not necessary to kill her, as damaging her should be enough. Then, reload the saved game file, and talk to her. Ask to see her wares, then exit the "Trade" menu, and return to the invisible chest by the mine. Repeat this process as many times as desired.

When doing the quest to get married, marry a follower. Then, make them follow you and trade items. They should have 750 gold because of the store they run. Take their gold, leave, and wait one day to get more gold. Repeat this as many times as desired.

While doing the quests to get the "One With The Shadows" achievement, you will get a special request for Windhelm called "Summerset Shadows". Once you have completed this quest, Niranye will have 4,000 gold on her every two days. Keep stealing as much gold from her as desired. It is possible to steal almost 145,000 gold in thirty minutes. This also is an easy way to get the "Golden Touch" achievement.

At the beginning of the game, when you reach the first town of Riverwood, find Hod. He usually stands at the top of the sawmill during the day. He will pay you for as much wood as you can give him. There is no limit to how much you can make by chopping wood and selling it to him, as he never runs out of gold like the merchants. Chop and sell as much wood to him as desired for easy gold.
Easy gold and Alchemy and Speech skills

This trick requires some time to set up, but once it is done, you can get as much gold as desired. It requires the following:1. Fortify Alchemy Enchantment2. Helmet, gloves/bracers, two rings, and a necklace3. Five Grand Soul Gems filled with Grand Souls. Grand Souls can be taken from Mammoths or bought.4. The ingredients for Fortify Restoration potions: Abecean Longfins, Cyrodilic Spadetails, and Salt Piles. The fish can be obtained easily by swimming around Goldenglow Estate near Riften. Collect as many of these as you can, at least ten to fifteen of each ingredient.5. Ingredients for a Fortify Enchanting potion: Snowberries, Spriggan Sap, Hagraven Claw, and Blue Butterfly Wing.

Start by enchanting your helmet, gloves, one of the rings, and the necklace with Fortify Alchemy using the Grand Soul Gems. It works best if your Enchanting is at 100 with five perks in Enchanter. Equip the newly fortified equipment. Go to an alchemy lab, and create a potion of Fortify Restoration. Exit and drink the potion. Without exiting the menu, go to "Apparel", unequip, and re-equip the gear. Then, create another Fortify Restoration potion. Drink it, unequip, and re-equip the gear until you can craft very strong Fortify Restorations (in the millions of percent). If you go too high, the potions will start getting negative numbers. Do not drink those or the game will glitch. When you are satisfied with the strength of your potions, drink one, then craft a Fortify Enchanting potion. Go to an Arcane Enchanter, drink your Fortify Enchanting potion, and enchant the remaining ring with Fortify Alchemy. This negates the need to repeat this process. Then, go to any apothecary, and buy a Giants Toe and some Wheat. While wearing your ring, craft a potion using these two ingredients. You should get a massive increase in Alchemy. It will be worth hundreds of thousands of Septim. No merchant will have that much money, but sell it to them for whatever they can pay, and your Speech will rise to 100. If it does not raise your Speech skill to 100, make another potion, and repeat. After your Speech is leveled, add perks until you get to the "Invest" perk. Go to the Riverwood trader, and invest in him. Go outside, and wait 48 hours. Return, and he will have 10,000 Septim. Sell him a potion to get all his gold. Go outside, and wait another 48 hours. Return, and sell him a potion to get all his gold. Repeat this as many times as desired. It is possible to get over 100,000 Septim in ten minutes in exchange for the cost of making the potions.
Easy gold and Enchanting and Smithing skills

Note: This trick requires a Soul Trap weapon and access to a smith and arcane enchanter. First, purchase an equal number of Iron Ingots, Leather Strips, and Petty Soul Gems. Fill the Petty Soul Gems (by killing with the Soul Trap weapon), then go to a smith. Create as many Iron Daggers as possible, then go to an arcane enchanter (there is one in Dragonsreach). Enchant all the daggers with the Petty Soul Gems (disenchant the Soul Trap weapon, if required). Go to a shop, and sell the daggers. Depending on your barter skill, you will make approximately 170 gold per dagger in profit, and will level up your Enchanting and Smithing skills. Note: Smith every three or four daggers, and enchant every one or two daggers early on.
Easy super weapons and armor

This trick requires the necessary perks in the Alchemy, Enchanting, and Smithing skills. First, enchant armor/boots/gloves/etc. with alchemy boosting properties. Then, equip the enchanted gear, and create a potion that enhances your enchanting skill for a certain amount of time. Go back, drink the potion, and enchant new equipment with alchemy boosting properties again. Your new equipment will now boost your alchemy even more, which will allow you to create a potion that enhances your enchanting even more than the first potion you made. Repeat this as many times as desired. Then, create smith boosting equipment and a smith boosting potion. Go to the blacksmith, and create your gear while you have your smith boosting equipment/potion, and upgrade it to the desired stats.
Adding Fortify enchantment to a weapon

This glitch requires you have 100 enchantment and the perk that allows you to add two enchantments to a weapon. First, go to the enchantment table, and select the soul gem you wish to use. Then, choose a weapon enchantment such as Frost damage, Stamina damage, Soul Trap, etc. Select a fortify enchantment, de-select the fortify enchantment, then select it again. You should now be able to select a weapon to enchant.
Infinite arrows

Pickpocket someone who shoots target dummies with arrows, and take the arrows they were using (usually iron or steel). Then, give them one of the arrow type you want more of. They will now shoot that type of arrow instead of the one they were shooting before. Simply collect the arrows as they hit the target dummy to get as many arrows as desired.

After killing the first dragon and being appointed Thane of Whiterun, talk to the new house earl, and trade items with them. Give them one arrow from your best set of arrows, then remove their sword, and assign them a bow. Every time you go into battle, they will fire multiple arrows from the one you traded. Then, collect all of the arrows after the battle is over.
Infinite weight limit

Containers are persistent and items do not disappear. Thus, any barrel, box, or chest can be used to store your items. It works best to use containers near a quick travel loading location. However, since the game is buggy, your items probably will not disappear when placed in a random barrel or chest, but there is no way to guarantee they will not disappear unless you purchase a house and store your items in it.
Easy armor, spells, and general experience

Set the difficulty to "Novice", and have a weak one-handed attack enemy hit you while healing. This will level the armor you are wearing, Restoration, and also may level up Illusion.
Easy experience and Illusion skill

Most spells require you to actively use them in combat situations or on specific objects to progress, but the Muffle spell does not require this. Muffle is an Illusion spell that quiets your movements. Continually cast Muffle while you are walking around the world of Skyrim to boost your Illusion skill and increase your overall experience.
Easy Archery skill

Go to Riverwood, find an elf named Faendal, and then deliver a note to Camilla. Next, find Faendal, and ask him to follow you. Make sure you have at least 200 gold. Ask him to train you. When he does, ask him to trade with you. Go into his inventory, and take your money back. You can do this five times a level, and it really helps early in the game. Repeat this as much as desired.
Easy Blocking skill

Use the following trick to level up your Blocking skill or save a few spare perks. Find a weak enemy that does not enter water (for example, a wolf). Pin yourself between the enemy and the water, then use a rubber band to hold the trigger button that controls your shield for as long as desired to keep leveling up the Blocking skill. Note: Make sure the enemy will not move from where he is attacking you.
Easy Conjuration skill

Buy or steal a horse. You can get one in Whiterun. Learn the Soul Trap spell. Then, use the Soul Trap spell on your horse. It will not harm your horse, but it will keep leveling up the Conjuration skill. Repeat this as much as desired.

This trick works best with the Bound Sword spell, as you are able to conjure two of these at the same time to gain experience faster. This works best when there is an enemy that is trying to fight you, but you are at an area that they cannot reach you (for example, fighting a troll or bear while you are too high for them to actually hit you). Use the Bound Sword spell, put the sword(s) away, then repeat the process to level up your Conjuration skill quickly.

This trick requires dragons roaming around and being far enough in The Dark Brotherhood to have Shadowmere. When you find where a dragon is located, fast travel there so Shadowmere can be with you. Start the battle with the dragon, but do not worry when the dragon goes after Shadowmere, as Shadowmere is invincible and will fight and eventually kill the dragon for you. While he is fighting the dragon, use the Bound Sword spell, put the sword(s) away, then repeat the process to level up your Conjuration skill quickly.
Easy Destruction skill

When you join the Fighter's Guild, you will be prompted to go outside and duel with one of the members. When you are outside, switch to destruction magic, and use it against the opponent repeatedly. He will keep telling you to use a sword, but you will gain experience, and he will not die. Repeat this as much as desired to get easy XP for magic.
Easy Pickpocket skill

Go to jail in Riften, then unlock your cell door. Directly across from your cell is a guy named Black-Briar. You can pickpocket him even after he catches you. Pickpocket all of his stuff, then place it back into his inventory. Repeat this as many times as desired to easily increase your Pickpocket skill level.
Easy Restoration skill

Go to High Hrothgar. Go out the door to the area where you are taught the Whirlwind Sprint, then go to the right. Look for a small staircase that goes up to a blizzard of some kind. Go forward just enough to start getting hurt by it, then start using the Healing spell. Your health will go down slowly because you are using the healing spell, but you will also gain experience. This method is better than fighting an enemy and leveling up your experience since you can control how much damage you are taking by simply walking backwards.
Easy Smithing and Speech skill

Every time you go to a forge, make sure to talk to the person in charge of it, and buy all the iron ingot and leather or leather strips they are selling. Then, make as many leather strips as it takes for each iron ingot. Take it to the forge, and make an iron dagger that only takes one of each ingredient to create. If you sell it back to the merchant, sell it one at a time so you create more transactions to level up the Speech skill.
Easy Sneak skill

At the beginning of the game, you will encounter a sleeping bear in Helgen's Keep. Hadvar will say you can either sneak past it or kill it. Just off to the left of where Hadvar stops is a small rock pile. Go to the back side of it, and you can sneak in the crevice there and remain hidden from the bear. Keep sneaking at the rock to increase your Sneak skill level. Repeat this for a long as desired, as the bear will only move if it detects you. To make sure you are in a good location, sneak for a short time, then check your Sneak skill to see if it is rising. If not, move slightly closer to the bear and keep trying.

After the prologue part of the game, go to Embershard Mine. Kill the two bandits in the first chamber of the mine, then go into the short tunnel. Lower the bridge by pulling the nearby switch (explore along the tunnel on the far wall from the entrance). Continue through the next few rooms until you reach an area with a bandit in a sort of pit (the pit has a forge in it). Kill the bandit in the pit to attract the attention of the guard on the bridge. She will start shooting arrows at you. Hide about half way down the bridge in the shadows, and just keep walking into the wall while sneaking to easily level up your Sneak skill.

Reach White Run, and go east. Move toward the mountain until you find White River Watch. Kill the two bandits outside, and enter. The blind guy inside will ask if you are Ralph. Say yes, and then keep walking into the wall in the shadows while sneaking to easily keep leveling up your Sneak skill. You can also place a rubber band around the Analog-stick and controller and leave it for a few hours to keep leveling up while you are away.

Once you can go to Bleak Falls Barrow, go there, and talk to Sven about his love troubles with a girl. Accept to deliver a fake letter to the girl he mentions. Find the girl, and deliver the letter to her. Then, go to Faendal, and accept the "Golden Claw" quest. Go back to Sven, and talk to him about the quest. Tell him to follow you, then sneak behind Sven, and sneak attack him. Repeat this as many times as desired to easily level up the Sneak skill, the weapon skill for the weapon you have equipped, and general experience. Note: Make sure you do not kill Sven. Sven will get mad at you when you keep attacking him, but he will never try to attack you back. Additionally, make sure to not get the perk that increases one-handed weapons to do 6x damage or the sneak attack will kill Sven.

Once you can reach the Greybeards at High Hrothgar, keep sneaking behind one of the Greybeards, and wait until you become undetected. Then, attack them, and keep repeating this as many times as desired. The Greybeards will not attack you, and this is not considered a crime. Additionally, you can use a weapon while you attack them, but there is a chance you will kill them. It works best while unarmed.
Easy Speech skill

Go to Riften, and talk to the Dark Elf named Ungrien. Choose the "Tell me about Maven Black-Briar." option, and then select the persuade option. After that, the persuade option will not disappear, allowing you to keep selecting it as many times as desired to get easy experience and max out your Speech skill. Note: This glitch was done on an unpatched version of the game. You can delete all patches for the game by using the "Clear hard drive cache" code for the Xbox 360.