DWAS,
The company I work for is looking to upgrade a couple of CNC verticals. (3 axis machines.) We have one OKK PCV-50 unit that is still running production. One OKK PCV 40 that is still running production, and two PCV 40 machines that we kept for parts. All four machine have 4th axis hookups. They would like to sell these as a package deal, due to fact that we don't need the parts machines, if we don't have running machines to maintain. These are good rigid machines for the money. If you are interested, feel free to call John Lauch @ 1-419-337-0940. He will be able to give you any information you might need.
Just a good ol' boy, never meanin' no harm.
Joe