HP NX6325 AMD Sempron 3500+ 1.8Ghz 1024MB 80GB DVD±RW 15"TFT WLAN Biometrics Windows XP Pro is £404.99 inc FREE supersaver delivery @ Ebuyer.com. No VISTA but may be thats an advantage.. Very positive reviews @ ebuyer.
Edit: DOTD @ ebuyer - £389.99 delivered via Google checkout
Features : AMD Sempron 3500+ - 1.8GHz, 128KB L2 Cache Processor | 1 x 1024MB DDR2-533MHz | 80GB Hard Drive | 15.0" TFT Screen | DVD±RW Optical Drive | Integrated Graphics | 802.11a/b/g | Wireless LAN | 1 Year Warranty | Biometric Fingerprint Reader | PCMCIA Type II Slot | Windows XP Professional Edition
Description : Featuring a 1.8GHz Sempron processor, this business class laptop is ideal for the modern professional or expanding business, and thanks to the 1024MB of memory, solid performance during office tasks is guaranteed. A 80 GB hard drive provides ample storage for all your documents, while the 15.0 inch screen provides a comfortable viewing area for prolonged use. Integrated wireless technology allows quick acces to networks and broadband internet while the pre installed version of Windows XP Professional makes for easy integration into any working environment.