Dell have knocked the price of this down to under £300 this morning, could be of use to someone looking for a basic setup.
Buy via Quidco for further cashback savings.
305-D04C15a - £298.97 delivered
AMD® Athlon 64 processor 3500+
English Genuine Windows Vista Home Basic
Collect & Return, 1 Year Service only
Dell 17" Value Flat Panel (SE177FP) - UK/Irish
512MB Dual Channel DDR2 533MHz [2x256] Memory
160GB (7200rpm) Serial ATA Hard Drive with 8MB DataBurst cache
Integrated nVidia® GeForce® 6150 LE graphics
16 X DVD +/- RW Drive
Dell Entry Quietkey USB Keyboard - UK/Irish (QWERTY)
Dell 2 Button USB Scroll Optical Mouse - Black
Integrated 7.1 Channel High Definition Audio
13-in-1 Media Card Reader
Microsoft® Works 8.0 - English