You can find deals but you have to snatch them at the right time. I live in a small but overpopulated nation and practically every good marketplace deal is swiped within minutes, you have to constantly keep checking or otherwise you will miss out. Edit: One thing you need to look out for is that some vers of the same game while they share the same name are completely different games. As an Example Lord of the Rings Aragons Quest is an entirely different game in the ps2 vs ps3. So if u have any games you get for ps3 or vice versa ps2 you should check if those are the same or different games.