The Elder Scrolls: Arena Cheats

This will allow you to sleep in inns without paying. First, save your game outside the inn you wish to stay in. Go in, talk to the inn owner and get a room. Reload the game and go back into the inn. Even though you did not pay for it in the saved game, you will still be allowed to sleep in the inn.

First you will need to go to a blacksmith and give him some equipment to repair.
Now go rest until it is done and return for it. In the repair screen select status and then the item you wish to duplicate. You will have the message "X has been repaired". Now choose cancel and exit out of the buy sell screen. At this point re-enter the buy sell screen and select repair again. Now go to status and the item you just got back should be there for the taking once again. Using this glitch will allow you to aquire money extreamely quickly.