This is a really nice looking build.My father worked for Repco for a long time and so we followed the fortunes of the Repco powered cars and this model looks so right.
I have a Ferrari 250 swb kit in my unbuilt pile.It is an ESCI kit- 1:24. It has the decals for the Stirling Moss- Rob Walker car. I would post a photo if I was able to.