These three games are currently being sold at a grocery store near me. For about 10$ each.

Should I pick them up?

All for Gamecube.

Killer7 and XIII - YES

I've heard bad things about Geist

Get Killer 7 for sure... XIII is pretty OK too. Geist... I don't know.

P.S: WTF are GC games doing at a grocery store?
P.P.S: Learn your Metal =P

Killer 7 definetly. It's a fantastic game, really needs to get a wii version done.

XIII I would recommend as well. I actually always felt XIII was almost a spiritual sequel to goldeneye. The multiplayer is pretty great as well because it has bots! and they work pretty well.

Geist I don't know, never played it.

ok so Im sold on Killer 7
XIII too

but Geist...

Geist has a bad rep on the internet. I haven't played it, but jsut so you know.

and Xen whast wrong with my metal?

XIII is cool.
I Have it for Xbox and PC.

Disturbed, Korn, all that - not Metal =P

What highwaystar+cactus posted is, but Korn and Disturbed are Rock and Hard rock respectively.

Did you like No More Heroes? If you do, then get Killer 7. Is very similar in many ways.