Just did a quick Google search and this is the cheapest price (free delivery) around at the moment for this model-not sure if attached voucher works?
Amazon are selling this for £799.99 including delivery!
The Sony KDL40S2530 40" HD Ready digital LCD TV has brilliant picture quality with superb colour and sharpeness. It has integrated TV receiver for more channels. Boasts picture enhancement technology. Picture Enhancement - Bravia Engine
Contrast - 5000 : 1 (Dynamic)
Sound type - SRS Trusurround XT
Inputs - 2xHDMI, 2xSCART, 1xComponent, 1xPC
Visible Screen Size - 39.5"