That's essentially the same setup used on M-F GC series tractors, made by RAD Technologies in Canada. You may have to remove a front grille guard to hang the quick-hitch subframe; it just hangs on the front cross-piece of the tractor frame, tightened up with that large T-bolt you see there.
That price sounds fantastic. By the looks of the driveshaft & crank arm being taped like that, are they unused? Seems like the new price for those pieces from M-F is close to $4K, IIRC. Grab it quick!