Used Parts - Junk Yards
The best way to find a part at a junk yard in the USA is search with car-part.com. Then sort by price and distance.
Car-part.com nationwide search engine and links to local yards
ebay.com lots of junk yards sell online now.
Junk Yards specializing in Nissan Parts or local junk yards
Classic Datsun Page Restoration parts
Datsunparts.com roadster stuff new and used
Nissan Heaven
DatsunRoadster.com parts new and used parts galore