Hi RazorJon, Not sure what livery you are planning to do, but, many moons ago I got some decal sheets from EJ's Hobbies that he produced for his Watson kit.........and they are very nice indeed!
I used the Jim Rathman livery on the following car, but, I think I have the Roger Ward "Leader Card" decal sheet, and another (maybe Dean Van Lines) in my stash........if you are interested, let me know.
Cheers
Chris Walker
This is a build of the Ej's Hobbies Watson.......it is a clear lexan (actually PETG) shell.