For this generation, I can actually list them all becasue they are so few.
Wii - none. I sold my wii and all the 5 games I had back in early 2007 $300 and bought a 360.
360 - I bought them all brand new.
-Blue Dragon
-Fable II
-Infinite Undiscovery
-Lost Odessey
-Fable III
PS3 - All new as well.
-Folklore
-Singstar
-LBP
-inFamous
-SF4
-Demon's Souls
-Beyonetta (I sold this back for $30 on Amazon and bought WKC)
-White Knight Chronicles
-FFXIII
-Super SF4
-LBP2
-DW7 (I sold this back for $30 and bought/pre-ordered inFamous 2)