I don't understand the high prices for backhoe attachments for tractors. For that kind of money, a person can buy a used REAL backhoe and have a much more capable machine, as well as being a second machine.
I've had a (real) backhoe and there's no way I'd buy a backhoe attachment for my tractor. It'd be like trying to paint a house with a tooth brush. A real backhoe would be MUCH more efficient in work performed, and would sell a lot quicker than an attachment when it came time.
Buying a REAL (16 yr. old) backhoe is EXACTLY what I did 30 years ago.
I waited more than 18 months until a dealer found me a cemetery trade in with 1300 hrs.
My TLB has only a 10' reach, (Ford made it in 10 ft., 13 ft. and 15 ft.), though I wish it were 13'
I did not want a big, heavy, monster, clunker machine.
It has FANTASTIC breakout force, FAR BETTER than any aftermarket unit.
It REALLY WILL dig out stumps, etc.,...... without just playing with them.
If the OP does buy a TLB, sometimes it too will not be big enough, but he will be a lot happier with a REAL hoe than an aftermarket toy!
My TLB is now 46 years old! Paid for itself MANY TIMES over! Currently has 1850 hrs.
Just went completely through it, and painted it CAT yellow.
Looks sharp! Lotsa new parts, and new decals. Almost like new!
My second machine is a freshly restored, 1000 hr. 1920 Ford 4x4 FEL.
I'm gettin kinda old now, so I enjoy making my old stuff look like new.
Sure do wish I could make ME look like new also.