It shall be the duty of the county treasurer to publish the notice, as aforesaid, once a week for three consecutive weeks in at least two newspapers, if so many be published within the county in which the lands lie; and if two newspapers be not published in the said county, then in one newspaper in or nearest to the same, under the same penalty in each case, and subject to the same provisions as specified in the said first section of the act above mentioned.
The cost of the said publication of the above notice shall be taxed as part of the costs of such proceedings, and shall be paid in the same manner as costs of the proceedings are paid upon the sale of seated lands.
72 P.S. § 6002