what kennedy half dollars are worth money

[ORiley]

Based on the provided information, the value of Kennedy half dollars is primarily determined by their year, mint mark, composition, and particularly their condition and finish. The most valuable examples are typically not standard circulation coins but are special issues, such as silver proof sets, reverse proofs, and coins with unique finishes, especially those graded in high-mint state conditions like MS60 or better.

Several silver proof coins from the 1990s command significant value. For instance, the 1999 S Silver Proof is valued between $25 and $30, while the 1996 S Silver Proof is estimated at $30 to $35. Other valuable editions from this decade include the 1993 S and 1994 S Silver Proofs, both valued from $35 to $40, and the 1995 S Silver Proof, which can be worth $40 to $45.

More recent and specialized issues also carry high valuations. A 2014 P Silver Proof is estimated to be worth $25 to $30. Coins with a reverse proof finish are particularly sought after, with the 2018 S Silver Reverse Proof valued at $40 to $45 and the 2014 W Silver Reverse Proof reaching between $60 and $70. Among the most valuable Kennedy half dollars listed are the 2019 S Enhanced Reverse Proof, with a value of $100 to $120, and the 1998 S Silver Frosted Matte Finish Proof, which is valued at $100 or more.