Saw a Pro-8 yesterday for the first time and some of the work it produced but didn't see it running. Overall, the build quality is very good, heavy steel plate chassis and stand - quite solid and well made. The work produced was very good. Recently they changed from the RichAuto DSP to a UCCNC Eth400 control system.
The aluminium T-slot table is very solid and the cut accuracy looked very clean.
Don't know what your pricing is like is the USofA but here in Australia, the local distributors summed up a price around A$14,000.00 for the unit with a 4th axis, dust boot and both vCarve Pro and Photo-Vcarve software. It's pricing is a little steep here (locally) for a hobbyist but it would certainly be well worthwhile considering as a small business machine supplied as a turnkey solution.