World In Conflict $15
2007 A great tactical RTS
Test Drive Unlimited $15
2007, Persistent world racing MMO. There's a single and MP game, the MP game takes place on a faithfully recreated island in Hawaii that is populated by online players 24/7. No credit card or monthly fees required.
Pirates of the Burning Seas $25
2008, 18th century pirates and navies MMO taking place in the Caribbean. You'll need a credit card to play online, like WoW.
I also have Dark Messiah Might and Magic. $10
Will trade any one for Supreme Commander.