After months looking for mine, I finally got it!
It was waiting for me in Switzerland, lost in the Berner oberland, in a barn.
After some hours of work it's back and running (managed to negate any corrosion issue, some time later it would have started to damage the board...)
Display 1 is dead, new one's on the way.
Jakusu: I am sending you a PM.
I'll update this month in some time, as I intend to give this machine a full overhaul I'm lucky enough to be able to do paint and to have a friend that can clearcoat it. Playfield's mylar's still there but will be gone, but the usual places do need touch up. Mini playfield is quite worn though, so it'll be either a full decal or a full repaint (tricky).
This has been a filpp I've wanted for a long time, and I really am glad I found one here!