Swap Audigy 2 with DVD Audio for M Audio Revo

Hi

I bought a Dell system, had to get a Audigy card, but since I am only
an audiophile and not a gamer don't need Audigy 2 and would like to
swap with $$ either way based on price with someone who has a M Audio
Revo card or other M audio card that can pass digital out and stereo
out.

Thanks

Shriram

Located in Portland, OR so local is easiest.