BEWARE PRICE COMPARISON SITES?I need to buy this TV for a friend who has done me a very large favour but he stipulated that he would not accept anything over £500. Damnation! The price at Amazon is just £506.60! Dixons to the rescue? They advertise on all the price comparison sites I have visited that they can offer the set for £495 BUT.. when I click on the link each time I get to a screen where Dixons claims to have a special-for-them version of the set for £525. Of course, I don't want any change in the standard specifications and I don't want to spend an extra £30 on whatever the differences are. I have seen a cheaper price at Electrical-deals.co.uk (£453.13 including VAT apparently) but this is a dealer I don't know so I'd like confirmation that they are pucker before I order from them. Does anyone know this as a reputable and reliable site to order from?.