Found this on EBAY. Not mine and I don't know the owner but WOW! This car is pretty rare with only 1500 produced. This was the last year for the sedanette or "jetback" style. Looks to be in good condition and mostly original. Hope this one goes to a good home with someone who knows just how rare it is. At $15,000 it's definitely out of my price range but for such a rare car it's probably worth it. I included a link to the ebay auction.
Buick : Other SUPER 50 in Buick | eBay Motors