I've never sold a computer before. But, with the bitter taste in my mouth about the lack of graphics card update options, I might just sell my mac pro. 1) Is there a standard form or invoice people use when selling computers? 2) What's the best way to sell a Mac Pro locally, meaning not shipping it but selling it to a local individual who will come look at it and then buy it? 3) Is there anything special you need to do with regards to warranty registration or applecare? 4) Obviously I would need to wipe the hard drives and install a clean copy of OSX. Anything else? Opinions and experiences welcome. Thanks.