As the title says,
i7 920 quad core
Asus WS Revolution (6 PCI express slots! tri graphics card)
120GB SSD

Looking for £250. you will need case, PSU and graphics card.

Whats the motherboard model number?
(Judging by processor I'm guessing P6T6.)

What is the make & model of SSD?

Also interested in the SSD if theres any chance of it being sold separately

Hi. Correct it is the p6t6

The SSD is a corsair or crucial. Not sure if exact model and it's currently in use so can't really dig it out sorry.