Hello, I highly recommend not forking over bajillions for the super classy gaming headsets and whatnot if you're only after a mic. I'd suggest looking at microphones that are compatible with games and just use them. Will almost certainly be cheaper than a quality headset, and will often have better sound quality besides. Also, you don't have to worry about mouthbreathing through the mic when it's not hanging on your lips!

Just something to look into.