What is a good capture card for video?

[bulletproof]

Anybody got any opinions? I'd like to do capture from s-vhs for transfer to cdr and vcd, and possibly back to s-vhs output.
I have a

PIII Dell 800
256mb ram
20 gig 5400ide
30 gig 7200ide
tnt2 m64 4xagp
I'm looking for the best quality for the money combination(who isn't).
Are there geforce combo cards?
Thanks!