Also, I'm not sure if the plant could swing it with the Endura bumpers, but, any color that could be readily sourced from their suppliers - even from other manufacturers - could be painted on to your car for an upcharge.

There is a FB page dedicated to special order colors for vintage cars. If you spend any time there, it might be worth looking at for some inspiration.

If you were tossing the long pass to the end zone, I'd say that a '68 would be pretty dang gorgeous in something like the Coronado Red Poly, really a timeless color (even tho it is seen mostly on early Pontiacs.)