If you're interested in selling gold coins or gold bullion, these charts show the live gold prices, updated every minute. Spot prices fluctuate regularly so please verify the price before you buy or sell gold. If you're dealing in scrap gold or gold bullion, these prices are sufficient. However, if you have a gold coin make sure to look up the coin's value in the United States Coin Gallery. Gold coins are worth more than plain gold bullion because of the coin's rarity and numismatic value. If you're interested in buying gold as an investment, here's a wikipedia article on the subject.