67 Notchback Cuda
The replacement plastic/chrome lock cord and all the little stainless corners for a 67 can be bought off ebay. The stainless trim from a 68 or 69 rear window requires different gaskets and installation of the attaching clips. While the rear glass is spacific to the Barracuda, the front glass stuff can be had from any 2 door A-body excluding Duster. The stainless from a 4 door will work also if you trim 2 inches from the a pillar sticks (4 door front glass is 2" taller).
I have a 68 notchback here that needed only the 2 pieces at bottom of rear window. Took 12 years to get them. Any trim for sale was complete 4 piece sets at 150+.
Their are ways to conquer all the various issues and wants for these cars but you can save yourself alot of headache by sticking with the 67 type glass trim.