Coin prices and values can be found online at numerous websites including Pcgs.com, Ngccoin.com and Cointrackers.com. Also known as numismatic prices and values, many factors affect the prices of coins including age, condition and place of origin.
Pcgs.com offers services such as coin grading, price guides and a store. The website categorizes coins based on how they were issued. Its categories include dollars, gold coins, bullion, 2- and 3-cent coins, nickels, dimes, and colonials.
Ngccoin.com focuses only on coins minted in the United States. Its database is slightly less extensive but does include access to collectors societies.
Cointrackers.com offers similar services and also includes information for collectors who seek vintage coins in order to obtain the precious metals used in the minting of those coins. The website features numerous articles related to numismatic practices and useful information for coin collecting beginners.