Section 5108 - Sale of bonds(a) Whenever bonds are issued, they shall be offered for sale at not less than ninety-eight per cent of the principal amount thereof and accrued interest and shall be sold by the issuing officials to the highest and best bidder or bidders after due public advertisement on such terms and conditions and upon such open competitive bidding as the issuing officials shall direct. The manner and times of advertising shall be prescribed by the issuing officials.(b) Any portion of any bond issue so offered and not sold or subscribed for may be disposed of by private sale by the issuing officials in such manner and at such prices, not less than ninety-eight per cent of the principal amount thereof and accrued interest, as the Governor shall direct. No commission shall be allowed or paid for the sale of any bonds issued under the authority of this act.(c) Until permanent bonds can be prepared, the issuing officials may in their discretion issue in lieu of such permanent bonds, temporary bonds in such form and with such privileges as to registration and exchange for permanent bonds as may be determined by the issuing officials.1968, Jan. 19, P.L. (1967) 996, § 8. Amended 1970, Feb. 24, P.L. 57, No. 23, § 1.