This is what I currently have in mind...
It's from Cougar-extreme.co.uk... which seems to have a much better reputation on here.
Intel Core i7 950 3.06GHz 8Mb Cache LGA1366 Socket,
Manufacturer Supplied Cooler,
6GB DDR3 CORSAIR Triple Channel (3x2GB) 1600, 1000GB SATA Hard Drive,
I7 - Asus P6T SE Crossfire
6400FSB DDR3 2000 x6 X58 chipset,
1024Mb GTX460 PCI Express Nvidia DDR DVI DX11, Venus Midi Tower Case with 2 x Blue LED Fans & LED Display,
Powercool 650W High Efficiency Black PSU,
DVD+/- RW - 20X Samsung Lightscribe,
Integrated Sound Card,
Windows 7 Home premium 64 bit,
Wireless card PCI,
Intergrated Monitor Speakers,
Free Courier Insurance,
Standard England & Wales Shipping
£948.84 (though in an email he said it would cost 902.99 not sure if it was a mistake)
Even though they did take a while to get back to me they did provide me with some advise (if you agree that it's good advice then I'll add that fact on to the cougar-extreme thread). As I had emailed them asking whether the standard 450watt fan would be powerful enough for my configuration but that I had no more money to spend.
You will need at least a 650 watt power cool PSU to power such a high end system. In order to incorporate this into your price you have a few options. I would alter the motherboard to the ASUS P6T SE, remove the firewire card as there is firewire on the motherboard, i would downgrade the memory to 6GB as I7 Processors are triple channel memory boards and work better in either 3gb / 6gb / 12gb options. I would upgrade the processor to the i7 950 as i know the i7 930 is being discontinued and customers are being made to upgrade to the i7 950 model. This will bring your end total out at £902.99 with all the modifications.