If such products, fabrics, or related materials are condemned by the court they shall be disposed of by destruction, by delivery to the owner or claimant thereof upon payment of court costs and fees and storage and other proper expenses and upon execution of good and sufficient bond to the effect that such products, fabrics, or related materials will not be disposed of until properly and adequately treated or processed so as to render them lawful for introduction into commerce, or by sale upon execution of good and sufficient bond to the effect that such products, fabrics, or related materials will not be disposed of until properly and adequately treated or processed so as to render them lawful for introduction into commerce. If such products, fabrics, or related materials are disposed of by sale the proceeds, less costs and charges, shall be paid into the Treasury of the United States.