I'm looking for a pair of 5.1 surround sound head phones...Preferably with a microphone...Also...If it's like not too crazy expensive maybe wireless?

Actually mainly...5.1 and a mic will do.

Suggestions?

Try ebay... There was one sometime back. But they say the audio isn't anywhere close to the real thing.

Maybe you'll want to check out Sennheiser's headsets (Sennheiser makes the best headphones ever ). If you're not afraid to pay a little more than for the average headset, click here.
After you found a model you like, just google for it's name

Sennheiser's are excellent, Bose makes some good sets as well. There was some discussion on this very topic a while back and various comments and sugestions can be found if you use the forum search engine and enter 'headphones'

Bose are the best, thought to me 5.1 never sounds very good.