The gun pictured by the original poster is not a 4 barrel set, it is a tube set. The maker of the tubes will determine the value of the gun. Closeup pictures of the ejector area will determine whether the tubes are Purbaugh (obsolete) or Briley or Kolar (modern). A Model 32 with a low serial number usually sells for $2000 to $2500 without tubes. Kolar or Briley tubes with screw in chokes will add $1000 but the Purbaugh tubes will add almost nothing. If you lose a Purbaugh extractor, you are out of business. Briley and Kolar extractors can be replaced. 28" skeet guns are not popular and are nearly impossible to sell to a serious shooter.
