I'm looking at buying a used Dyna Dynamyte DM3000 cnc lathe. What should I be looking for as far as wear on the machine?

I've never used a cnc lathe or one this small. Is this a difficult machine to learn to operate? Other than its size, what are its limitations? Does it have any annoying problems? Does anyone know when they started to make them or how much they cost? The Dyna website doesn't seem to have much of anything that I could find.

Thanks,

Cliff.