How much is a 1785 quarter worth?

The value of a 1785 quarter can vary significantly based on its condition, rarity, and market demand. However, it's important to note that the United States did not produce quarters until 1796, so a coin dated 1785 is likely a non-official piece or a token rather than a U.S. quarter. If it's an example of colonial or early American coinage, its worth could range from a few dollars to several hundred, depending on its specifics. For an accurate valuation, it's best to consult a coin expert or numismatist.