This for now is the closest thing to an official PS3 wireless headset. This is a great price for an amazing headset this was made for the PS3 its not like them other crappy headsets what are made for mobile phones.
This headset gets great reviews and a lot of people say its better than them jarbra headsets (the ones you get with Warhawk).
Play.com also accept quidco so you can save a few pence as well.
Also there is a 5% off voucher for play.com not sure if it still works it worked 2 days ago for me.