Hi So a friend of mine wants to trade me a 2006 Mac Pro 1,1 2x 2.66 Intel Xeon 750GB HD 8GB Ram, includes Apple 20" Display. I have a 2010 iMac 21.5" 3.06 Intel core 2 duo 4GB Ram 500GB HD. Even trade. Mine has no marks and Apple care tell Jan 2013. His has marks on the ride side where the door comes off, and No Warranty left. is this a fair trade? should I trade, and what should I look out for? I am planning on sunning Windows 7 either 32Bit or 64-bit, no gaming, just basic editing, and surfing the internet. Will it be able to upgrade to 10.7? Anything else I didnt mention? thank you guys for the help.