Have these listed in ebay, and have no takers.
So, free to a paid member IF YOU ACTUALLY HAVE ONE OF THE CARS THAT THE CARD MATCHES. Also OK if you have a buddy with one of these cars, and you want it as a gift.
The 67 327 is hydraulic lifter engine rated 325 hp for the Chevelle and 350 in the Corvette. The same engine MAY HAVE BEEN available in the full size car and the Nova, but the card only references Chevelle and Corvette.
These are my only duplicates of rare cards in my Sun collection.
67 327 Card
64 426 Hemi III Crossram card