Welcome to TBN....................
Most any 3 pt. 6 or 6 1/2' BH will fit on your tractor. I would suggest having a sub frame for it but suspect it would have to be built. Finding a BH with a PTO pump would be a plus since it is self contained meaning you wouldn't have to connect to tractor hydraulics. Look for a BH with PTO pump and sub frame. It could be adapted to fit. Check CL for used BH's. You can usually find them in the $2500-3500 range. I bought a 7 1/2' Woods with PTO pump and sub frame for $3400. and adapted it to fit my tractor. It would help if you have a loader for front weight.