SLI is terrible, he should just get a powerful RADEON. Oh and you quoted me while I was editing the second link, I accidentally linked to the x850 xt pe AGP version instead of the PCI-E version that I now updated. I don't think the x850 xt pe is really worth the extra cost over the x850 xt though. I think the the x850 xt for $445 is a really good deal. More powerful than a 6800 gt or ultra.