Notwithstanding any other provision of this chapter, the board may sell at public or private sale, with or without public bidding, any or all of the land contracts and related land. Proceeds from the sale shall be deposited in the fund or account from which the contracts or related land were sold and otherwise applied in the manner set forth in this chapter, except that at the direction of the board the sale proceeds may be used by the board, together with other available money, to discharge, pay, or redeem, in whole or in part, outstanding bonds issued by the board.