Another mong graphics card question: I have a Dell XPS 720 with 2x Nvidia 8600GS in SLI. Unfortunately these cards don't seem to be able to cope with Fallout 3 even on basic settings - lots of crash to desktop because of the video driver (driver is latest-but-one, 'cos the latest one fnucks up everything including Nvidia control panel). Would like to see what I can get for about Â£150 or so. I've tried eBay, but graphics cards seem to attract the sort of nutty/scam bidders who go on to rack the price up past full retail. Also, with the variations in specification in the same card model number, its often hard to deduce the appropriate price. I just wondered if anyone has come across a decent source of discounted or second-hand cards - maybe a shop that offers a short warranty on cards pulled from trade-ins or that sort of thing?