When you register, you can choose a username. Many clients prefer to use their e-mail address as their username, though some prefer to use something completely different. Either way, your username and/or e-mail address will not be disclosed to other bidders, before or after the auction process.
If you wish to change your username, please telephone us at 1.800.44.COINS or e-mail [email protected]
If you wish to change your password, please login to your account, click on "MyGC", then "My Preferences" in the lefthand navigation, and "Reset Password".
(Little known detail: When you login, you can actually login using your username or e-mail address).