Welcome to the #1 numismatic dealer-only exchange.

You're in the right place, if...


You buy and sell rare coins.

Less travel means less expense and less risk. Stay home and do more business.


You buy and sell collectible currency.

CDNX is the only exchange with U.S. paper money listed by Friedberg number. Our unique platform offers auction records and Greensheet values to help you make buying decisions.


You want to swim with the big fish.

CDNX boasts the top market makers in the industry including CAC, Heritage, Stack's Bowers and more.


You want access to millions of auction records!

Access to over 3 million auction records from Heritage, Stack's Bowers, Legend, DLRC, and more.


Greysheet & Greensheet Pricing is helpful to you

Only CDNX offers you this critical pricing as part of the basic membership plan.


Join today. Cancel any time.

There are no long term commitments with CDN Exchange. Just $150/month -- cancel any time.