GDJMSP makes some good points, for sure. If you want to know how much you can get for coins, you should use a wholesale price guide like the Blue Book or the Greysheet. The other publications are retail prices and many dealers...MANY dealers...sell for less than retail prices. Don't be discouraged, just work a little smarter when placing a value on your coins. Doing a search of ebays "completed auctions" is a good tool also. If you price your coins near current market values they'll sell. good luck! Nick