Hi everyone, I was wondering where I can purchase a 750 GB SATA hard drive compatable with the mac pro from a third party verder. Apples price of $500 is too much money for me. Has anyone purchased hard drives from someone else from apple. I'm not looking for the raptor drives but just a normal 7200 RPM drive. Also are there 1 TB hard drives available for the mac pro? Thanks for responding everyone?