Would you consider building a machine yourself?
It will cost you 2x as much, I'm sure, but probably be 4x the quality.
My work is CNC. I built the machine I use about 15 years ago from industrial scrap (a lot of bits from clean room environments, so easy life stuff!)
Whilst I've had bits fail, I can't see that one of the off the shelf (not that there were any back then, or at least not for less than the cost of a new family hatchback!) would have stood up to the use and abuse that I've weighed upon my unit.