I stumbled upon this website while looking for 280ZX stuff…This guy has done some serious insight on Datsun, pretty in depth website. Check it out.
Thinking about buying a 280Z?
Wishing, is more like it 
i know of one that is for sale…
76 280z fully stock for 800$ and it doesnt even look that bad…tiny rust amount… its on driftwest actually if you wanna take a look… iam even tempted to buy it…
http://driftwest.ca/forums/showthread.php?t=4013
here is the addy for it since apprently i suck at the internet…lol