Sounds great...hope things go well!.
Being a '67 and previously restored you'd expect someone would've rescued the build sheet from the top of the tank already...first year for this being a possiblility..
I think Trim Tags through these years of Vettes when special paint could show a unique paint code number or 'SPEC' also sometimes PRIME was used and dealer painted...I don't think they were using the -- like Camaros but could be wrong?.
~ Pete
