I have all games that are available on the 360 right now.
It really depends on what kind of games you like (sports, racing, shooters etc.) - the only ones that I would pay money for are Call of Duty 2, Project Gotham Racing 3 and maybe Need for Speed.
Condemned is nice but short
King Kong sucks
Kameo is allright, it's like Zelda...my gf plays it
Perfect Dark Zero sucks imo
Gun is pretty cool too but same as the xbox version
Tony Hawk is nothing special - been there done that
Not sure if you're into the EA sport games like NBA etc....I'm not so that's why I don't really like them
Amped 3 is not bad but I would never pay money for it
I would buy Call of Duty 2 and PGR 3, those are the only 2 games I've really played and liked playing
