So basically I've always wanted a mac. But I use ubuntu linux as my desktop and I see no reason to get a mac when I have this perfectly great computer for a desktop. So I realized, why not get an older apple laptop? Old ibook/powerbook g4? I wouldn't want to spend more than 500; preferably closer to 300 dollars though. What can I get around in that price range? Anybody looking to sell one? zach.