http://www.trittonusa.com/index.php/pro ... gy/ax-720/
73 Amazon reviews, 4/5
http://www.amazon.com/Tritton-TRIAX-720 ... B002ZS6Y64
Price negotiable, not looking to trade anything though.
Side note, it uses the optical output from your xbox, so if you have a non-slim model like mine you need something like this:
. I have just gotten a new one and I also have a janky one that I rigged up that works fine that I would be willing to send with the headset.