I have an older Bridgeport mill, with the speed adjustment on top that you turn the speed up or down while the mill is running.
Email me if interested. Its in Columbus.
PM Sent
I've got an extra 9x42 Bridgeport north of Terre Haute. Has a 2 axis DRO and a vise. Needs a good cleaning to get the surface rust cleaned up, its been sitting for six years. V-Belt drive with a 110 electric motor. May have the original three phase motor down there as well.
BRIDGEPORT MILL
Maybe not exactly what you want, but I thought I'd give it a try. 3 phase motor is the biggest downfall I see for this one (unless you have 3 phase power hookup) but you could easily buy/make a phase converter for it.
Just my , it is cheaper to replace the motor with a single phase motor then it is for a phase converter most of the time. Not to mention the power required to up convert to 3 phase.