Looks like it probably would, it's a very small unit. It will mount to the 3 point, but like *all* 3 point backhoes, a custom subframe is the best route. How much is the hoe?
It's a very basic unit, small and inexpensive. The valve is probably quite rudimentary. I would bring my tractor over and test before buying, if not crack some hoses loose and manually extend/retract all cylinders, make sure they appear to seal okay. Check for pitting on the chrome shafts. Check all hoses. Check for leaks. Cracks/welds/etc.