I totally understand. I did the same thing a few years back. I had fun doing the first couple of machines but then it just got to the point I had too many that needed to be fixed . I rehomed over 20 machines , most running, before I left GA and now I have rehomed 5 just before moving back. I am down to 3 machines and a serger and I am good. But its nice to know that if I have do I can fix one.