I have a mint (played once, just through character creation) Dragon Age for 360. Still includes the unused DLC card.
I'd like to trade it even up for one of the following games:
Assassin's Creed 2 (360)
Tatsunoko VS Capcom
Army of Two - The 40th Day (360)
BioShock 2 (360)
Darksiders (360)...