Ok, ok, i know it's a Matsui, but 42" HD ready TV for this price has to be worth a look. Reduced from £599 to £499 then use the voucher PR25 to get £25 off to make it £474.99. They used to allow multiple vouchers to be used, in which case you can use KEL10 as well to get a further £10 off, but i can't seem to get it to allow more than 1 voucher anymore :-( .
Also £14.75 quidco up for grabs here - makes it £460.24 for 42" HD ready LCD.
Just search TV's and define size as 42" and it's first one.