67 Barracuda FB basket case-do or don't

So what are some of the hard to find 67 specific pieces that I need to keep an eye out for?When I get out there I want to inventory all that I can.And I am only getting this car for that price because it is my buddy selling it to me.We drag raced together for years and have helped each other with our hot rods.I wish I could say I knew more about the A body Barracudas but I never paid much attention to them.Any help on things to look for would be appreciated.