Hi,
Yep, that looks like a keeper to me. I was looking for a 350 with PAT up until a year ago. I grow tired of constantly beating on the blade pins for the 420c, you see. It seems like I adjust that blade a lot lately.
Anyway, the PAT desire is there, but a decent 350 has proved hard to come by around here. Lots of piles of crawler-shaped scrap iron for $10k or so, but nothing I feel is worth the asking prices.
I changed to looking for a JD450, but seem to have the same issue with them being overpriced and overworked. I'm currently looking at a Cat D3B, but am still in the early stage of that deal, so don't know if I'm going to get it or not. I'm still researching the thing, since I've not been around those (only Deeres).
Eventually I'll find something, though. Do yourself a favor, and keep that thing. Build a pole barn for it and park it on some old boards, taking it out for a spin every once in a while. Take it from me, as soon as you figure you're done with it, and sell it off, you'll regret it and not be able to find another one.
Stan