Welcome to the forum. Although it may not seem possible that a silver coin that is 50 or 80 years old is only worth the price of the precious metal that it contains, it is true. Supply and demand, along with condition, rarity, and collector interest are major factors in determining value. Although all of these coins are nice to have in your collection, none are rare or in great demand. If the offers you have gotten are in line with the amounts given by the previous posters, you have not been given the run-around, in my opinion. If they are considerably less, and you still want to sell your coins, you might consider listing them on the Marketplace forum on this site. I'm sure several people would be interested in them at $7-8 a piece.