The coin does list a retail price of 81 cents but the coins are so common most dealers won't buy them.
An uncirculated Philadelphia half from 1972 retails for about $1.
the 1972 Kennedy half dollar is worth 50 cents in circulated condition, or about a dollar in uncirculated condition
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Uncirculated 40% silver Kennedy half's are very common. Average retail values for most are $4.00-$4.25.
Unless it's uncirculated, 50¢
The value of a US 1964 half dollar in circulated condition is around $10. in uncirculated condition they are worth around $16.
A Mint State 1971 Kennedy has a retail value of $1.00-$2.00
in bu condition (uncirculated) about 1.50-3 dollars
As of today bullion value is $6.30 for this coin a uncirculated coin is about $10.00.
Please turn the coin over and look at the denomination on the back. It's a HALF dollar.
So many were struck, unless it's uncirculated the value is for the the silver, about $11.00.
well-worn = $20 lightly worn = $75 uncirculated = $400