I know it's only hd ready but if you want a big screen and don't mind lower specifications this is the cheapest around for a good brand, 3d and massive screen. Quidco should be 4% (around £14.40)
LG 50PT353K 50" HD READY PLASMA TV WITH 600Hz
LG Plasma TV provides you with a superb large screen cinematic experience with faster response times and deeper blacks than LCD and LED TVs which is perfect for watching fast action sports and movies.
LG 600Hz Plasma TVs provide zero motion blur and the ultimate razor sharp response time perfect for watching high speed sports and movies.
Intelligent Sensor automatically controls the brightness and colour of your TV picture, responding to the lighting in your room to reduce energy wastage.
2 HDMI INPUTS
Connect your High Definition devices such as games console or blu-ray player through the two H-D-M-I ports for a true High Definition multimedia experience.