The Microsoft Store has several games on clearance, starting from $2.99.

The Wolf Among Us - Xbox 360 $2.99
http://www.microsoftstore.com/sto....304097900

Rugby 15 - Xbox One $4.99
http://www.microsoftstore.com/sto....307072600

Disney Infinity 2.0 Toy Box Starter Kit Xbox 360 - $9.99
http://www.microsoftstore.com/sto....307072300

All deals:

http://www.microsoftstore.com/sto...All_031114