Congrats on the 800 find. When I was looking for one, it took me about six months to finally find one and was excited to get it home. I picked it up from MattG here on the forum. I've since added a creeper and rear PTO and unfortunately, it too sits more than I'd want. Guess I should get her out and stretch her legs.
Looks like a great basis for an 800 restore. They did hack the frame up. All a fella had to do was trim the rolled over lip to get the bigger starter to fit.
That looks exactly like the one on CL this past summer. Did ya get it down by Mt. Pleasant?