add something very cheap to make this over £50 then use the code if u haven't already + 4% quidco
30fps, 640 x 480, 1.4mp stills
Very Small Form Factor (35h x 30w x 20d)
High Quality Video Chat
In-game Video Chat
Gesture Based Games
Capture your own Gamer tag picture (Only shown to friends)
In game face mapping (Rainbow Six, Etc)
Free Game (UNO)
Official Headset included
Also works on a PC as a basic webcam
comes with all of this and some comments say that it comes with 200 ms points aswell.
looks good to me considering that the cheapest you can get xbox live from a retailer is £30.