The Xbox 360 version of Fable III has been massively marked down on Amazon - over 50% off. You can own the game for less than $30.
Fable III is the third in a unique role-playing series from Lionhead studios. Although the story is a continuation of Fable II, you need not have played the previous game to enjoy or understand this one.
This also marks CGI's first user submitted deal - thank you anonymous donor!