Hi
the models I mentioned previously are LCD's, mate
TX/LZ is LCD and TH/PX is plasma...
So TX-32LXD80 - LCD
TH-37PX80 - Plasma
The best deal I've found on the TH-37PX80 is
£489 from digital direct, this includes a free three year warranty.
If you wanted it from a high street store hyou could get Richer Sounds to match the above deal - £489 for the TV, you'd then pay 10% of the TV's price for a 5 year warranty, so an extra £48.90.
£527.90 with 5 year warranty