tesco.com are selling this ( well pre order) for the cut price of £313.49 take quidco cash back and it is £282.15
but by going through quidco it states. For genuine tracked transactions completed wholly online, you can earn:
10% for Entertainment and Jersey
as luck would have it the xbox 360 elite is in the entertainment section and as such qualifies for the 10% off. there are some codes floating around for £10 off any order over £100 also but i cant get them to work.
even without any extra code, this qith quidco is
£313.49 - £31.34 =282.15