You would probably have more luck on BYOAC or klov. I don't have one or i would help you out. Sorry man. Maybe you can PM jow here and ask him.
I've been posting over there.
Even replied to some threads. (
http://forums.arcade-museum.com/showthread.php?t=335128) There's a guy there that wants to sell them, but I live in rural Canada, and shipping would kill me.
Since John has one, I was hoping he could work with me on creating some public plans. So that everyone could benefit. However, I understand that he is busy.
Ian, I really do appreciate the "if I had one" offer, I know your heart is in the right place. You think Jow will mind me PMing him?