These websites have comprehensive coin price guides and easy to use search tools to help you identify and get the value of your coins. NGC Coin Price Guide. ... Coin Value Lookup. ... The Coin Dealer Newsletter (CDN) Greysheet. ... Numista Coin Price Estimator. ... Coin Value Finder. ... PCGS Photograde Online. ... Coinappraiser. ... Coin Help U. More items... Jan 18, 2024