Try Curt Palme. His website is, believe it or not, curtpalme.com. He is in B.C. but I know he comes down to Seattle fairly often on business. He has been the CRT projector go-to guy for many years (I bought my projector from him, which he delivered from BC) and he expanded into refurbing tape decks a few years ago. He is definitely a vintage oriented guy and seems to have lots of parts resources.