Goodbye Blue Monday is one of the many Brooklyn venues that closed in 2014. Brooklyn Magazine notes that GBM is selling off everything in the venue this week:

GOODBYE BLUE MONDAY IS LIQUIDATING ITS REMAINING CONTENTS TODAY 12/30 AND TOMORROW 12/31 BEGINNING AT 1pm EACH DAY. art, tchochkes, thousands of records, books, magazines - everything's got to go and no reasonable offer refused - my friend Tito is overseeing the liquidation. COME AND GET IT!!!

They're even selling the metal gates.