I have a late model G5 Quad 2.5 Ghz that I'm trying to sell. The video card is dead and causing all sorts of kernel panics. So, I'm trying to replace the card with the cheapest one I can find, so I can sell the machine. I found this one on ebay: http://cgi.ebay.com/Mac-ATI-Radeon-...tem&pt=PCC_Video_TV_Cards&hash=item3efe666eb6 It says it will work with the G5 Tower 8x AGP, but I don't know if thats mine or not. Do you guys know if that will work in my machine? Let me know, Thanks!!!