(1)The price of every lot, or where the landholder is the purchaser, the balance of such price after deducting any amount which he sets off under sub-section (2) of section 120-A, or the poundage payable by him under clause (b) of sub-section (1) of section 127, whichever is greater, shall be paid to the selling officer at the time of the sale, or as soon thereafter as he may direct.