Hi everyone -

New user here and I need a little help. I've been a long time collector of Red Sox game used bats from the 40's to present. I'm at the point where I'm going to start to selling some off. I see on this site there is a "Bat Price Guide" which will give me the latest values and selling prices, but for some reason, when I try to upgrade to a "Basic" Membership, the GUU website isn't accepting payments via credit card. I am getting an error message when I try to sign up. The GUU phone number on "Contact Us" is also disconnected. Is this aspect of the site still up and running? How do users here normally put a fair value assessment on their items? Thanks very much for the help.