How much are uncirculated 1964 Kennedy half-dollars worth?

Answer 1

As of April 2011, about $14, for their silver content

Other dates1965-69 halves are made of 40% silver and are worth about $6 in uncirculated condition.

Answer 2

1964 is an extremely common date for the Kennedy half, and many were hoarded instead of spent, out of admiration for the late President. As of 18 April 2013, one is worth just over $8 for the silver.

Answer 3

1964 half dollars don't have premiums over silver scrap unless they are certified by PCGS or NGC in MS-65 or higher condition. Silver scrap is about $11 for one since it is 90% silver.