Changed some of the components, let me know what you think.
Motherboard - £75.48
ASUS P5K AiLifestyle Series iP35 Socket 775 eSATA 8channel Audio ATX Motherboard
http://www.ebuyer.com/UK/product/129125
Processor - £124.33
Intel Core 2 Duo E6750 2.66GHz 1333FSB Socket 775 4MB Cache Retail Boxed Processor
http://www.ebuyer.com/UK/product/130484
Hard drive - £42.03
Seagate ST3250620A 250GB Hard Drive 7200RPM 16MB Cache - OEM
http://www.ebuyer.com/UK/product/115413
Same hard drive, but cheaper.
Graphics card - £168.95
Innovision 3D 8800GTS 320MB GDDR3 DVI PCI-E Graphics Card
http://www.ebuyer.com/UK/product/125114
Power Supply - £40-50
Corsair HX Series 520W
Case - £56.64
NZXT Apollo No PSU ATX MATX Mid Tower Black
http://yep.it/xlb6k4
Love this case! Cheaper and better then the one I chose before.
Undecided on the colour
Review:
http://techgage.com/article/nzxt_apollo/
Monitor - £105.70
ASUS VW193S -Wide Sceeen Flat panel display - TFT - 19\"
http://www.ebuyer.com/UK/product/131675
CPU Heatsink - £16.31
Arctic Cooling AC-FRZ-7P Socket 775 CPU Cooler
http://www.ebuyer.com/UK/product/105994
RAM -
£54
SAMSUNG 2GB DDR2 PC2-6400 800Mhz 240PIN 2 X 1GB 2 GB G
http://doiop.com/x4eq27
DVD RW DRIVE - £17.61
LiteOn DH-20A3P-12C 20X DVD±RW/DL/RAM Black Bare Drive - OEM
http://www.ebuyer.com/UK/product/129936
Chose to get one from ebuyer, slightly cheaper, same speeds.
TOTAL (inc VAT) = £703.30
Let me know what you think. Is everything compatible?