At long last, my Banggood large Stirling engine has arrived. I ordered this the same night that Jim put his on the Forum and gave a review of it. He was impressed with the price and quality, and now that mine has finally arrived after two months or more of waiting, I would have to agree.
I especially like the flywheel, which is a far cry above the standard CNC flywheel with round holes drilled into it, rather than spokes. It runs on the smallest flame and runs for a very long time, even after removing the heat source. Even though Banggood has a known reputation of selling things that they do not have in stock, I ordered this from them because I could not find it anywhere else.