All of these examples (yes there are un original items in the pictures) were either displayed as unrestored or I found them locally and they had original paint.
The red car was one Bob Perkins displayed (he had had some hand in) at an MCA a number of years past,
Not sure when the trunks were shot on these (must gave been down the line but don't know if they would have been off the dolly yet (if so the circles around the dolly holes would have been bare) Remember that the rubber plugs are flexible and with that and the release coating often found on those parts the coating may not stick to those items very well