This could be a hard find. Your going to have to find someone that is maybe selling salvage parts from a machine. There are most likely no repo for these. Keep an eye on ebay. There is a five cent one on there now so you might luck out and find a 25 cent one someday. It may take a long time so be patient.
It's been two weeks and no response to my letter and no return. He did have more than 1 address in town..I don't know if it got to him. Thanks for the info, though. Mike