I have a iBook G3, and a while ago, the power adapter shorted out.

I'm looking for a new one, anyone know of a good one?
I've heard about problems with the official Apple adapter, so does anyone know a good (and relatively inexpensive) adapter?

Though it only has 512 mb or ram and a 60 gb hard drive (parts salvaged from a pc that died after a year and a half of use), it is still a very useful machine, it dual boots, and the display is in great shape! The machine will be 9 years old come June, although it may be too antiquated come it's ...