I was looking for a looking a cheep laptop with a 17" screen and found this offer on Misco.co.uk
£339.99 with £50 Cashback.
* AMD Turion 64 X2 TL-58 1.9 GHz Processor
* 2GB DDR2 RAM / 160GB Hard Disc Drive
* ATI Radeon X1250 Integrated GPU
* Microsoft Windows Vista Home Premium