i have my 78 cutlass 2 dr notch back torn down to almost nothing. now im starting to get parts to put it back togther. there is a metal and rubber seal between the 1/4 glass and the outside molding that i need both of them.i have 2 cars and they both are bad.anyone seen these out there on the internet? the gm numbers are 20018408 and 20018407 when im done i will have alot of 79 cutlass parts left over so if you need something just ask