How much is a gold plated quarter worth?
25 cents if the quarter was made in 1965 or later. Gold plating
really adds nothing to the value of a coin and is considered to be
damage to a collector. While interesting, the amount of gold used
in gold plating is too small to be stripped off and sold and make a
profit. However, if the quarter is dated 1964 or earlier, it is a
90% silver quarter and is worth about $6.25 for the silver content
in the quarter, but the gold adds nothing to the value.