I have a G4 powerbook, 17", Radeon 9700, with 2gb RAM and an SSD.
This comes with a morphos license.
This is set up to quad-boot either Lubuntu (with absolute best radeon configuration possible, wasn't easy to configure), MorphOS, or one of two versions of OSX. I can't remember the precise versions of OSX. I remember one is the final supported one for PPC hardware, and one was the final version that included OS9 Classic mode for applications.
I'd like $200 plus shipping. I dumped a lot of money into this and it works and looks great. No major flaws. Everything on this computer works well. The battery holds a charge.