I would spend those 150 Euros without hesitation if I could run it o my Mac Mini PowerPC: I got this system hoping some Amiga OS could be used on it (after seing those OS4 and Morphos running on Mac Mini PPC videos).
It's sad, as I KNOW both systems can be run in a Mac Mini G4, but no usefull info is available anywere.
I really, really hope MAC MINI support will be added in the future: OSX is pure bloatware (the only good thing about it is that it's not Windows) and Linux TOTALLY lacks semi-decent Amiga emulation: E-UAE, yes... Mr "I will tear forever with your favorite demos and games! There's no way to make me sync with your monitor refresh!! You'll NEVER get perfectly smoth AMIGA scroll with me!! Waaahaha!!" ruins the experience to unusability for me.
So only Morphos remains as a hope for my Mac Mini G4 nowadays...