After some research last night and looking around on Craigs List and Ebay I found that I can buy a 7800GT made for OSX for about $80. I saw a quadro for about $100 and I'm considering that. Knowing that I can easily swap out the graphics cards what the machine comes with is inconsequential because I intend to pull the card the moment the machine arrives. I also found that the late 2005 supports DDR2 which is fantastic because I have 12GB of DDR2 800MHz known to work from retired machines sitting around in static free bags. I'm hopping that I can score one for a reasonable price. Is there any other places I could be looking for one of these machines outside of Craigs List and Ebay?