The Elder Scrolls 4: Oblivion cheats and cheat codes for Xbox 360

Duplicate your items and weapons
Equip with yourself a bow or arrows, after draw your bow back. 
While it is drawn back, go to the inventory screen by pressing B.
Choose the arrows which you are using, after go to the item to be duplicated. 
Drop the item by pushing X button, after go out from equipment screen.
Resume the gameplay. The dropped item will be duplicated.
You can sell or use the duplicated item.
If you have 15 arrows, you can make 15 copies. 
Note: Not working with all weapons or objects.
The game may freeze, if oyu make more than 250 duplication.

Unlimited health trick
Duplicate a strong health potion. Repeat as you wish.
Go to inventory and select the strong potion of health. 
Pess Y and quick link it to any of analog-stick directions.

Unlimited recharge trick
Duplicate Soul Gem. Pick up the copies. If the item is on low charge, 
you can recharge without spending money on Soul Gems.