Question - if there's not a dollar amount on the call / set "what's that mean" ??
I was interested to see what the Tony Q, & Andy Cobb sets went for - but no $$ on either one of 'em ... 
Jim, I am assuming the calls may have had a "buy it now" or reserve bid on it, not really sure. If you go onto the CCAA website there is a list of contact names, you could call Jim and inquire, or you could contact the call maker. Jim also goes by Quackcaller on CCO forums