I'm looking for one or two nvidia cards 8xxx or above, but I don't need anything really new. Preferably GT, but post what you have. I'm looking for shaders here.
A spork to the one that guesses the use.

1) rendering
2) SLi gaming on multiple rigs
3) avid NVidia collector
4) avid NVidia hater (with soon to follow NVBall game using real life bats, and protective eyewear)

am I close?

i have an evga 9800 gt 1 gb

FS: NVidia 8600 GT

I have 2 8800GT's (512) I would probably part with the pair if anything.

All very good guesses, but no. Though I might have to think about that last one with a bunch of old tech that didn't work out.
Though I like this game so keep the guesses coming (I seriously thought someone would find this easy-also...I now feel like a cheesy gameshow host. Thanks shadow )
And as for the cards themselves, I would appreciate some prices. Who wants to unload an old card or two for a few buck more?

CUDA programming?

It does have to do with CUDA, but less work on my part.
Eh, looks like the crowd I expected doesn't look on the sale forum.
Folding@home. I know that it got big around here about 4/5 years ago, but I guess that's too long.

You should put 'em to a much better use... e.g. cracking people's wireless encryption keys.

But I have no use for that other than to say I can. If I wanted to mess with another's network, there's plenty of open ones around me.