I had an 8800gts 640 that was faulting in ati tool.
Tom found a great deal, another one for 60 so I grabbed that one and RMAd the first one.
As the was away I tested the second and that was dodgey.
So both were away after silly emails.
In the end the first was replaced by EVGA and the second repaired by scan/XFX.
Leaving me with an 8800 and a 9600.