On the left side of your main auction page. You click on verification and securily add credit card, or banking acct. Also phone number, whatever you feel good with. This makes bidders trust that you will follow through on your auctions, and they will bid higher.
you dont have to add a credit card alot of people dont to get verified..just click here and it will explain all you have to do is add your fb, twitter or phone mumber etc..whatever you choose but keep in mind the more you add the more you look trustworthy but not really as long as you send the stuff people win to them and be honest you''ll earn trust. hope this helps