My choice will be:
Ratchet and Clank: Quest for Booty
Dead Nation*
And for my PSP:
LittleBigPlanet PSP
ModNation PSP
Am pretty happy with this, as they are all games I was fairly keen on getting hold of.
What with that and a month free Qriocity and 2 months free PSN+ I am actually saving money from all this - result!