What is a 1982 George Washington 250th Anniversary proof half dollar worth?

July 25, 2009 In 1982 the San Francisco mint produced 4,894,044 silver George Washington 250th Anniversary Commemorative coins. This was the first 90% silver coin struck by the US Mint since 1964. The value for this coin in various proof grades is shown in the chart below. Proof Grades........1982-S PF63.......................$8 PF64.......................$9 PF65.......................$10 PF66.......................$11 PF67.......................$12 PF68.......................$14 PF69.......................$29 PF70.......................$250