Risen 2 (*) for PS3 is marked down to $7.99 (w/Free Shipping) at the moment on NewEgg.
Probably not a great game, but looks to be worth $7.99
*Note: A user here has confirmed that he ordered this and it was NOT the Special Edition as shown in the product page. The Special Edition includes both the Air Temple, and Treasure Island DLC (valued at $10 each.)
The normal version of the game includes only the Air Temple DLC.