Went on craiglist a few days ago, and I saw a 15" PowerBook G4 for $40, and the only real problem with it was the optical drive had died. I decided to purchase this thing since I had a spare drive to swap the dead one out with. When I met up with the guy, I saw that the PB was a bit dinged up, and the silver paint was somewhat scratched up to the right of the trackpad. It was also gunky as hell, to the point that the illuminated keys barely show through on the brightest setting. I'm guessing the guy saw that and lowered the price to $20 bucks, which at that point, I HAD to have it. But yeah, I have the PB here with me and it seems to run fine. It's currently running Panther. I can't do a normal install of Tiger since the optical drive is shot, but thankfully i have a firewire cable I can use for a target installation. Any suggestions as to how I should go about cleaning this thing up? The ports have this weird yellowish color to them and it has this musty smell coming out of it haha. I'll also add some shots of the PB here shortly.