I purchased a PS VITA from someone for $100 and proceed to also purchase Persona 4 Golden, Demon Gaze, Freedom Wars, Toukiden 2 and Borderlands 2. I also picked up a case for the PS VITA.
For my PS3, I picked up 6 Assassins Creed Games: Assassin's Creed I, II, III, Revelations, Black Flag, and Rogue.

All in all, I think that I did a good job. $35 for the Assassin's Creed games and around $200 for the PS VITA, with games.

Solid! I've heard Persona 4 is awesome.

I've just started playing Persona 4 after picking it up from Play-Asia for about £15 - enjoying it so far but it has taken a while to get to any action