I just saw your post. I got it outside Chattanooga, TN but think i saw it for sale on craigs in Cleveland, TN a couple years before. Glad I held out since the guy i got it from gutted it and lost interest so i got it very cheap with new tires on it.
I have found yours on here before and studied it very carefully. That one is in much better shape and much more complete than what i got a hold of. I tried to put something simple but effective together. I would be nice to find one as complete as that to start with.