Whilst knocking about eBay in search of a Vulcan switcher shell, I recalled I had a couple of junk switchers knocking about the living room. So, a bit of drilling and milling later, this former L.A.S.E.R. shell (my guess, based on the interior chrome plating) now adorns the Vulcan chassis...
End rails are on order from Trainz. Those are LED markers, as yet unhooked-up.
In addition, I got an email from my client, who is still enjoying the American Flyer trains I restomodded for her last year...
Mitch