This guy is selling an Aluminum MacBook for just $100. It's missing a hard drive, and a key on the keyboard, but I think it's too good to pass up. He also claims that it's fully functional. He probably needs the money or doesn't know how much they're worth, that's probably why it's so cheap. I'm pretty sure it's not a scam, seeing as the pictures look legitimate. It's cheap, so there's not much to lose.