I had two vintage machines on CL that I had refurbished and a wonderful lady contacted me about teaching home schoolers to sew. She bought two and I loaned her a cute little 3/4 iron lady for her students. Maybe someone on CL
will help you too when they find out what you need them for. The problem with the old ones is the weight. Not easy to schlepp around. If you were closer I would help you out, Good luck and best wishes to you!