What to get for my ps3?

[poopshoot]

Hey guys,

I just got the 80gig bundle today and was going to trade my 40gig in and an extra copy of mgs4. I was wondering what I could get with my store credit? I think its about 150-200?? not sure

Here is what i was thinking.

PS3 eye (not too sure when i would actually need this)

Singstar(i guess i would need the eye here. I hear the game is fun, but only with a group of friends.)

Guitar hero 3(last guitar hero i played was the first one lol. I played 3 a few months back and had fun)

Burnout Paradise

What to do guys think? Also, any other games you think are awesome?

I already have
Resistance
MGS4
Uncharted
Dark Sector
gta4
dmc4

thanks for the input