I'm not sure whether I should post a 1/20 scale build here, or in the Big Boys section. I leave it up to the moderators to move the thread if it is wrong here.
I started this a while ago. It is currently stalling, because I sent off a number of parts to Bob Shebilske to have them gold plated. The gold plating supplied with the kit sucks.
The wagon is entirely brush painted, like a real one would be:
I attempted multicolour flocking. It's not perfect, but turned out better than I feared and actually looks ok:
The kit-supplied rear tyres are way too skinny, they seem to be 1/25th scale:
Hence I am trying to adapt a set from the Creepy T:
One of the biggest challenges remaining, and one I haven't got a solution for yet, is how to make scale popcorn?