Have:
Eye of Judgment (PS3) - Game, mat, camera, cards, and stand. Opened it up and played a few games, found out it wasn't for me. Everything is as close to brand new as possible without the plastic. I won't break up the set, though, so don't ask me just for the camera.
Want:
Cross Edge (PS3)
inFamous (PS3)
Prototype (PS3)
Eternal Sonata (PS3)
Ghostbusters (PS3)
Prince of Persia (PS3 - would prefer Collector's Edition)
I'll be willing to consider other things as well, just bowl me over with an offer.