I've been looking at an iBook G4 12", 1.33 GHz and 1GB of RAM. I'm not gonna use it as my main computer as I have a 27" iMac as my main. It's going to be used primarily for browsing the internet, watching a movie while riding the train and so on. It's gonna cost me about 180$ including a GIMP sleeve and a new battery. So what do you guys think - is it worth the price?