From the proceeds of such sale the person making it shall retain sales fees, which shall be the same as are allowed on execution sales, and the costs of keeping such beasts, and shall pay to the distrainer the damages so certified, with fees of the appraisers and justice; and the surplus, if any, shall be paid to the owner of the beasts, if known. If no one appears at the time of the sale, or within one week thereafter, who claims such surplus, the same shall be paid to the treasurer of the town, to be paid to the owner of the beasts, if claimed within one year after the distress. If not applied for within one year, the money shall be applied to the use of the town.