Help with parts

Hello everyone! We are new to the VW scene with a 1974 Bay window bus. Does anyone have a suggestion on where to find parts to restore it? Everything we have found so far is overseas. There is a ton of rust, so we thought we would start with that. Any advice would be greatly appreciated!!

I buy parts from wolfsburgwest, cip1, jbugs and off the classifieds on thesamba.com......depending on the rust repair needs klassic fab makes good quality parts