I was contacted by someone interested in selling a complete K18A camera with Aero-Ektar 24" f/6 lens (no intervalometer), in response to my post elsewhere inquiring about disassembly of the lens.
I hooked him up with someone who wanted it but who never responded.
I will forward emails to make the connection. I have chosen not to list the seller's email so it doesn't get archived forever.
He will entertain offers and doesn't have an idea what it's worth, so I guess make a fair offer.
I have photos I can forward and if you're interested I'll give you his email.
I think it's in the Chicago area, at least he has a U of Chicago email address.