Hi Fred,
Yes, I also saw one of the guys had some great 3D models/prints of scale bits. I've never built anything remotely like this so its all new for me.
I don't have access to a 3D printer as I didn't want to go down that rabbit hole, 2D and the laser is enough already :-). Hopefully someone will kindly print some for me, for beer tokens, lol!
Hopefully we'll see each other at Mt Leinster, only a few weeks now.
David