So Nick, the guy demonstrating it was the new owner? Looks like he was very happy with it. Clearly he would not have sold it for any price.
Right, it was at Little Log House in Hastings. I had walked through the flea market and didn't find a thing. Then I was going through the displays and found it with the new owner who had zero interest in selling it on. After talking with him, I found out that he had beat me to the engine by only a few minutes... he was very happy with his new purchase. As I said he was old and not the best of health, he could have died shortly after and that is why I think the engine is now so dusty.