SECTION 4 HOW MUCH MAY BE OFFERED IN CERTAIN CASES - PLATTING OF. No more than one hundred and sixty (160) acres of any granted lands of the state shall be offered for sale in one parcel, and all lands within the limits of any incorporated city or within two miles of the boundary of any incorporated city where the valuation of such land shall be found by appraisement to exceed one hundred dollars ($100) per acre shall, before the same be sold, be platted into lots and blocks of not more than five acres in a block, and not more than one block shall be offered for sale in one parcel.