I was just wondering what the ethics where on ebay and software companies when you go to sell your computer on ebay. Do you have to wipe your hardrive clean? I noticed a lot of the powermacs on ebay have final cut pro, photoshop, etc... on them but no cd's, and like wise they seem to go for more. I was thinking of selling my macbook pro to get a used powermac or a new mac pro....should I erase everything?? if it makes a difference I have the CS2 premium suite, suitcase, aperture, and then the standard bundled os-x apps.