8th Jun 2017, 22:01
Not sure where the first part of 10:17 is coming from, but I can tell you mechanical parts are easy to come by at your local parts store, seeing how there were 4 different cars built on this same platform. Even though there were a handful of different engines used, it shouldn't be that hard to find new parts.
On the other hand, body and trim parts will be harder to find. I suggest trying CTC Auto Ranch in Denton Texas. Look them up. They have a wide variety of GM cars from the 50s, 60s & 70s, and will ship the parts you need anywhere across the country.
8th Jun 2017, 10:17
It was just a condition/ repair comparison again, not Mopar/Buick. Try Hemmings for cars. For parts I always brought bee killer spray and a first aid kit when I hit junkyards. That was years ago and fortunately now you can buy all your used parts now easily online. Good luck on your quest.