1968 Barracuda fastback..formula S 383/4spd..Restore or not?

They can be anywhere... it was a "no garbage" policy in the assembly plant. It wasn't to help the restoration guy 55 years later. Under carpets, taped to the top of the glove box, stuffed in the headliner, under the carpet, bucket seat backs, etc.
I agree, but these are 2 places I have found them along with in the springs of the lower back seat cushion.