i have an old ibook from 2001, the dual usb model, which i came up on recently and am looking to try and sell it on ebay. the problem is, when you start it up, the folder icon with a question mark comes up. i know this means i need to reinstall the OS, but i dont have any install cds. i dont know the specs and without an OS, i dont see how i could find out whats inside of it. i thought about just trying to sell it and state i dont know any specs, but wont that cut my profits in half? i welcome any helpful suggestions and thanks in advance