I read that the QEMU emulator may support m68k, found this reference:
https://github.com/vivier/qemu-m68k
I'm not sure that others support the chipset (ie: Vmware, Parallels) --
tho I'm sure this has already been explored.
I'm just responding in context.
A long time ago, I had someone perform a PAL upgrade to my 3b1 and it
broke it. I was so mad, but that was the end. Now, I wished I had
kept it around to further repair it.
I don't really see UNIX PC or 3b1 for sale anymore...
_F