I'm looking for 68 Dart parts

you said southern parts that were junk - meaning southeastern? - one would think that humidity and salt air would rust stuff out.
anyhow have the following
67-69 post door shell from Albuquerque - no rust
68/69 parts car in local yard - still has passenger door with all internals - hardtop
also still has the drivers door internals and wing - have sold drivers' shell
Dave las Cruces NM - user name newmexguy - see ebay feedback