I am currently building a 1980's BR Yellow Leyland Roadrunner Crew Lorry.
Starting out with this:
This kit of a Leyland/DAF T45. (Bit too modern for me!)
And this:
Matchbox diecast model from Ebay
I plan to merge the two into a reasonable representation of the real thing.
Drilling the single rivet, the cab is removed. (sorry about poor quality pictures!). It leaves a fairly crisp casting. I've cut out the rear windows and the clearance for the gearbox. Ready for filling the massive orange beacon holes in the roof.
More progress to follow....
Colin.