I've actually got my eye on another.... but he's a bit too high on price for me. It's a Troy bilt super bronco with everything good except a rusted out deck..... and I have a good deck with anti-scalp wheels from the tb42 that would fit.
He wanted $200, got him down to $160 so far, but really only wanted to pay $125. That one would be a 10 minute fix....
It's a good side gig and occasionally you find a machine that you like enough to keep around for a while, cut the grass or pick up the leaves with. Do it long enough and you'll start to develop favorite models and brands to work on and flip.