I have a friend who needs to get rid of his iBook Clamshell. He purchased it brand new for college back when the Clamshells were popular. My question is how much are these computers worth? I'm looking to purchase the computer, as a cheap way of learning and using Mac OS, as I'm not very familiar with OS 9 and OS X. It has 466MGZ, 128MB RAM, 8MB Vid, and a 10GB HD. OS 9.2.2. If I do plan to purchase the computer, I want to upgrade to OS X. what upgrades would I have to make to get OS X to run smoothly on the iBook? What limitations will I run into? Is it expensive to upgrade these computers? Also the computer does not have any of the install CDs. The computer and the power cord are all that comes with the computer. Thanks!