what do you use the system for ?
do you need a lot of disk storage ?
EDIT:
Took it to be a gaming pc, included a medium size hard disk, could swap the tracer 8500 for 6400 if you're not going too clock the hell out of the wolfdale:
BFG GeForce 8800 GT OC 512MB GDDR3 HDTV/Dual DVI (PCI-Express) - Retail £154.99 (£182.11)
Abit IP35 (Socket 775) PCI-Express DDR2 Motherboard £72.99 (£85.76)
Intel Core 2 Duo E8400 LGA775 'Wolfdale' 3.00GHz (1333FSB) - Retail £124.99 (£146.86)
Arctic Cooling Freezer 7 Pro CPU Cooler (Socket LGA775) Arctic Cooling Freezer 7 Pro CPU Cooler (Socket LGA775) £14.99 (£17.61)
Seagate Barracuda 7200.10 250GB SATA-II 16MB Cache - OEM (ST3250410AS) £38.99 (£45.81)
Samsung SH-S203D 20x DVD±RW SATA Dual Layer ReWriter (Black) - OEM £14.99 (£17.61)
Crucial Ballistix Tracer 2GB (2x1GB) DDR2 PC2-8500C5 1066MHz Dual Channel Kit (BL2KIT12864AL1065) £54.99 (£64.61)
Sub Total : £476.93
Shipping : £8.95
VAT : £85.03
Total : £570.91