they are only Starturn 4's unfortunately, but the Boxford 125 tcl and 160 tcl i have may be more suited to your needs. Larger bore for both machines and the 160 has an 8 station rotating turret. The 160 is partially converted to mach3, but i can revert it back to it's original control if you prefer.
If you'd like a chat about these machines i can pm you my contact details.