AMD Athlon 64 X2 Dual Core 4400+ (Socket 939) - Retail (ADA4400CDBOX) £289.95
Asus A8N32-SLi Deluxe nForce4 SLi X16 (Socket 939) PCI-Express(MB-118-AS) £119.95
Akasa AK-183-L2B Ultra Quiet 120mm Fan - 3 pin (FG-024-AK) £8.95
ThermalRight SI-120 (Socket 754/939/478) Heatsink (HS-023-TR) £26.95
HIS Excalibur ATI Radeon X1800 XL 256MB (PCI-Express) - Retail (GX-042-HT) £179.95
G.Skill 2GB DDR ZX PC3200 (2x1GB) CAS2 Dual Channel Kit (MY-007-GS) £134.95
Seasonic S12 600W Silent ATX2.0 Power Supply (CA-002-SS) £87.95
Thermaltake VA7000BWA Shark Aluminium Full Tower - Black (CA-008-TT) £69.95
Western Digital Raptor 74GB WD740GD 10,000RPM SATA 8MB Cache - OEM £93.95
Subtotal £1,012.55
VAT £177.20
Total £1,189.75
Edit: Take out the Tt Shark and put in your Akasa UV Case.