Unfortunately...they're not exactly still sealed . The seal on the cellophane wrapper actually failed. So while the strip was never torn off to open them, they opened themselves...!

Many years ago we stopped at Jerry's Nugget, on the way to Broadacres. I went to the gift shop and saw the cards, and liked them. If I'm remembering right, the sign said $1 a deck. I picked up ONE deck (who knew, back then?!). The clerk tried to charge me $3 or $5. I argued with her, because she insisted the sign was wrong. The security guard came over and told her to sell them to me for $1 and fix the sign, if it was wrong!