Hello, and welcome.
As someone in the east coast who's constantly looking for local sources, I can tell you that these trucks just about never show up on yards around here like they do in the west coast, probably because of the rust. The best thing you can do is keep a close eye on craigslist (set up an alert), sometimes things come up. Here's a couple recent listings I've seen from CT.
https://hartford.craigslist.org/pts/...930662539.html
https://newhaven.craigslist.org/pts/...908592396.html

There is also a parts wanted section on the forum, you could try your luck there. What are you looking for?