Here's a great way to earn some cash for Fable 2. Play Fortune's Tower in normal, non-tournament mode. Lay down the minimum bet, and as soon as you hit the A button to deal, hold up on the left analog stick to increase your bet as the first card is laid on the table. Depending on how fast you were in increasing your bet, you can make some more cash. The great thing is that only your original bet will be counted towards your deficit.

This works exceptionally well on early tower levels and later ones alike.

The above technique works great. But instead of using the left stick to press up in order to increase your bet rapidly, simply tap the Left Bumper instead. It's much easier!

An update to the game has removed this exploit. If you haven't updated your game, you'll still be able to do it, but if you've updated your game or downloaded it "recently" (as of September, 2008), you won't be able to utilize this exploit anymore.