Try this e mail address. I have no idea, if it is still valid. (This came from Terry Dewick):
Gary xfrmrs@roadrunner.com
Any guess what an otherwise well cared for and cosmetically very good unit would be worth? I’ve had it decades.The Audio Autoformer is a totally different animal. Just wait for a unit on Ebay. It could be tomorrow or years from now.
Or you can skin the cat then take the proceed and get another one.