Seems very cheap for what is a HUGE TV. You can save the £30 delivery if you pick it up (assuming your car's big enough!)
50" Widescreen Plasma TV
Integrated Freeview Tuner
8,000:1 contrast ratio
20W total audio output
Connections: 2 x HDMI, 1 x Component, 2 x Scart(1 RGB), S-Video
1 Year Parts Guarantee / 1 Year Labour Guarantee
I'm not sure if any of the included vouchers will work...