Wow, some really obscure/difficult stuff there, guys. Except MacDice; that's science fiction my friend...
My perpetual quest is for 1968 Atlantic Oil prize-winners. There are several cards that were the redemption cards to get the cash prizes. I have been searching for them for 20+ years. I picked up the only one I've ever seen last year:
I'd even consider it a good year if I could find the Swoboda $5 variation, which isn't even a winner card.