I'm not sure if anything I've got is considered rare or valuable, but anyways...

2x a14
2x a12
120Y 2-door sedan
120Y 2-door wagon
most of a blow-through turbo setup
most of a Suck-through turbo setup
3 or 4 sets of 13" alloys
3 sedan grilles
3 dashes
original 'datsun' mudflaps still in packaging
electronic dizzy
ute diff, 3.9:1 centre
lots of random #### thats not worth anything money wise, but is too good to through away.