If you live anywhere near Brighton, UK, you can buy my XpertVision 7900 GS 256MB for the £30 I have it advertised at.
Oddly, I have been advertising it for four weeks, starting at £50 and working down every week there was no interest.
The card is awesome, and I have had it overclocked previously from stock 450/660 to 530/780.
I gotta say I am surprised it hasn't sold. Maybe time for ebay...