Hi..
i have a prototype C=65 logic board that came directly from a C= engineer.. it's not one of the developer units, which makes it a lot rarer, but i don't know if it would function.. if you're interested in purchasing it, i'd be happy to discuss it with you.. please contact me any time, preferably privately if this board supports PMs.. i have lots of other obscure and rare C= goodies that might interest you..
Thanks