tough call.
I'd love some games (any of the following would do the trick):
LittleBigPlanet
Resistance 2
Motorstorm Pacific Rift
Fallout 3
Far Cry 2
Bioshock
Elderscrolls Oblivion GOTY edition (platinum)
Saints Row 2
Folklore
Racedriver GRiD
Valkyria Chronicles
Eternal Sonata
Mortal Kombat vs DC Universe
but those wireless steering wheels/pedal setups is also near the top of my list
Proud Sony Rear Admiral