Does anybody know whether there is a company that might be making original style door weatherstrip for late '70's Chrysler "M" bodies?

My toy is '79 Dodge Diplomat coupe. It probably (or possibly) needs the same rubber as would be on two door models of a Plymouth Caravelle or Chrysler LeBaron of the same years.

I could patch something together but I'd a lot rather have OEM type stuff.

Thanks, Jim