(a) The Corporation shall have authority to sell, without regard to section 1743(a)(7) of this title, any commodity covered by the commodity set-aside for the purpose of rotating stocks or consolidating inventories, any such sale to be offset by purchase of the same commodity in a substantially equivalent quantity or of a substantially equivalent value.

(b) Dispositions pursuant to this chapter shall not be subject to the pricing limitations of section 1427 of this title.