Neat looking machine. Wisconsin Twin cylinder powered by the looks of it.
I'm not sure how to use OfferUp but I think ya need a Facebook account or something? to use this site? I'm not into the whole social media thing so I have no idea
They only want $200obo for it and it looks to be in good condition.
Here's the Link if anyone is interested.
Looks like it's up over the mountain from me in Somerset Pa.