Trying to be helpful, rather than what could be perceived as rude. There is already a solid post on this very topic. The answer is .......maybe in the near future.
there was a guy on the board that was repopping them (or maybe just selling repops)..hopefully someone that knows who it is will post (i know,,this is a real helpful post, huh?,,haha)
Found it, looks like the thread got alot of play but just died http://www.jalopyjournal.com/forum/showthread.php?t=248372&highlight=lincoln+buttons
I would love to have some for my shoebox! I went with solenoids, but the Lincoln buttons would be a super slick way to clean up a door with minmal effort and major effect.
another post from a while back, you may want to recheck the possibilities here. http://www.jalopyjournal.com/forum/showthread.php?t=97409