Bonds of the authority (including refunding bonds) may be sold at such price(s) and at such time(s) as the directors may consider advantageous, either at public sale through competitive bidding or by private sale through negotiation with the prospective purchaser. The authority may fix the terms and conditions under which each sale of bonds may be held. The authority may pay out of the proceeds from the sale of the bonds all expenses, including, but not limited to, fees, premiums, discounts, insurance premiums and commissions and letters of credit or other credit enhancement fees, as the directors may deem necessary or advantageous. Neither a public hearing nor consent by the State Department of Finance or any other department or agency shall be a prerequisite to the issuance of any of the bonds. All bonds issued by the authority shall contain a recital that they are issued pursuant to the provisions of this chapter, which recital shall be conclusive evidence that the said bonds have been duly authorized pursuant to the provisions of this chapter.