The $10/quarter membership price ends on March 14th. For the price of two cups of coffee a month (depending on where you buy your coffee), you can lock in the discount for as long as you remain a member and continue to access all website content when the free membership status previously offered to registered users expires on April 4th.
Click on the Become a Member link in the left sidebar to start the process - it takes only a few minutes if you already have a PayPal account. Setting up a PayPal account is relatively easy and provides you a secure way of paying or transferring money without revealing bank or credit card information. PayPal will automatically process renewals every three months unless you cancel your membership.