In no particular order:
the original set of drawings for a 350 GTR (and other models too) so more parts could be reproduced to factory specs
any tooling that still exists for these parts
to win the Power Ball
OK, now I feel much better!
on the "get real" front (kinda):
a matching pair of 350 cylinders with original plating in good condition (or a replatable set with minimal damage)
a NOS left 350 GTR exhaust pipe
a complete set of 350 special tools
Really great idea for a thread Moonpup!