Frequently Asked Questions

What is CoinPlex?

CoinPlex is a virtual numismatic trading floor for certified US coins by member companies.

Why should I be a member of CoinPlex?

  • Members can make a market in coins by bidding.
  • Members can buy coins at your bid.
  • Members can sell to other CoinPlex members under CoinPlex terms and conditions.
  • Members can buy and sell coins and bullion on the open message system.
  • Members can view or make a competitive bullion market.
  • Just one trade can pay for the service for the whole month!
  • Members can join the top dealers in the US.

I would like to become a member of CoinPlex. How can I apply for membership

Membership requirements are:

  • Members must have a full-time numismatic company.
  • Members must have an established business greater than one year.
  • Members must have numismatic experience greater than three years.
  • Members must have three member dealer references or previous satisfactory membership as a principal or executive of a member company.
Click here to apply.

I am interested in coin pricing. Can I call CoinPlex for price information

Please call any of our member companies for price information. You will find Dealers listed by state in our Member Index.

Does CoinPlex buy or sell coins

CoinPlex is an information and trading service for numismatic dealers. We do not buy or sell coins.

What is the best way to buy or sell coins

Contact several CoinPlex members and get quotes. You will find Dealers listed by state in our Member Index.

How do members buy and sell coins among themselves

A member may post bids and asks on the CoinPlex market. Other members may sell or buy from these members by executing against the posted bids or asks. Such a transaction would fall under CoinPlex Terms and conditions. CoinPlex members may also transact by any other means, such as over the telephone or at coins shows. These transactions would not fall under CoinPlex terms and conditions.

How much does it cost to be a member of CoinPlex

A single CoinPlex membership is $100.00 per month. Each additional membership from the same company is $25.00 per month.

What are the terms and conditions

You can read the CoinPlex terms and conditions by clicking the links below. These links are also found at the bottom of the left hand navigation pane.

Terms and Conditions

Use of Site Policy

Privacy Policy

How do I sign in

Enter your username and password into the sign-in form found at the top of the left hand navigation pane. This form disappears after signing in. CoinPlex also has a sign-in page that can be accessed by clicking the Sign-In link found at the upper right hand corner of the web site. This link changes to Sign-Out after signing in.

Why does CoinPlex require CoinPlex members to have Javascript enabled

CoinPlex uses Javascript for various site functions. Javascript must be enabled to use the CoinPlex website.

Why does CoinPlex require cookies

CoinPlex uses cookies for various site functions. Cookies must be enabled to use the CoinPlex website.