HI Joolz,
I just saw a bridge board in the shop yesterday. It had a sticky on it from 20 years ago saying "does not work", but that just means a customer brought it in saying it didn't work. We'd have to take a look at it to make sure. I think there are 2-3 other bridge boards in boxes and whatnot, so I'm sure at least one works. I've never actually seen one running, so I've been meaning to set one up myself anyway.
I'll have to see if they are 2286 or 2386s.
Warty