Great cheap PS3 games

I got a PS3,but currently i just got 5 games...i think...anyways,the reason i have so little games is because either:
1.There aren't many games i see,that are actually worth purchasing
or
2.I don't have a money tree and most great PS3 games are way too overpriced for me.

Being 14 and having a PS3,isn't an easy way to get games for it,so what great games do you recommend that are at a cheap price?...apart from MGS4,already have it...

RaycxellTorres wrote:I got a PS3,but currently i just got 5 games...i think...anyways,the reason i have so little games is because either:
1.There aren't many games i see,that are actually worth purchasing
or
2.I don't have a money tree and most great PS3 games are way too overpriced for me.

Being 14 and having a PS3,isn't an easy way to get games for it,so what great games do you recommend that are at a cheap price?...apart from MGS4,already have it...

PS3 sucks (Chuck fact deal with it.)