How much is a 1900 fifty cent coin worth?

Assuming the coin is circulated with no mintmarks, the 1900 Barber half dollar is a common date coin of the series. For an accurate assessment of value the coin needs to be seen and graded. Retail values for lower grade coins are $17.00-$40.00, better grade are $70.00-$150.00 and coins showing almost no wear run from $275.00-$400.00. Values are a market average and only for coins in collectible condition, coins that are bent, corroded, scratched, used as jewelery or have been cleaned have far less value if any to a collector or dealer.