Need hard to find 107 trim parts online catalog

I'm looking for some 107 parts that are not in your run of-the-mill online parts suppliers catalogs.

Been here, Fastlane, there... Adsit, BenzBin, Eurasian, Smitty's, and many more and they don't list some parts I need!

I'm looking for (1980 450 SL) the rubber base that go's around the shift lever base. Also, I'm looking for the body moldings (chrome / rubber) that run under and mid way of the doors, fender to fender.

Does anyone know of a supplier? I really don't want to go through a stealership as my funds for this project are limited!

Would greatly appriciate any direction......... BB