For your amusement, the resprayed Mk1 3-set (needs close-coupling at the very least, and a set number).tI’d love to see a photo once you’ve finished them?
In front is one of the PECO/Kitmaster coach interiors - viewed at a distance through a window they are a distinct improvement on 60s pale blue plastic. The packaging says 2/6d... I didn't bother with toilet and guard's compartment fittings for obvious reasons.
The coach is one I bought in Triang green (they cost a shilling more in green), just to show the difference in colour. It has the BR crest which is only correct for the Royal Wessex set - to which I am allocating it, naturally