Hey Everyone, Question: Do all PowerBook G4's use the same charger? I'm looking to buy a 500mhz "Mercury" TiBook and Run OS9 on it but it doesn't come with a charger. Will any PowerBook G4 or iBook G3/G4 charger be compatible? I'm actually taking a gamble on this. $25, very good condition but no charger or hard drive. Guy who acquired it said it turns on but he doesn't have a charger. I guess it's worth a shot? I've been looking to start an OS9 experiment. Thanks!