; (2) the surcharge provided in section 7(a) with respect to such coins; and (3) the cost of designing and issuing the coins (including labor, materials, dies, use of machinery, overhead expenses, marketing, and shipping). (b) Bulk sales The Secretary shall make bulk sales of the coins issued under this Act at a reasonable discount. (c) Prepaid orders (1) In general The Secretary shall accept prepaid orders for the coins minted under this Act before the issuance of such coins. (2) Discount Sale prices with respect to prepaid orders under paragraph (1) shall be at a reasonable discount. 7. Surcharges (a) In general All sales of coins issued under this Act shall include a surcharge of $10 per coin. (b) Distribution Subject to section 5134(f)(1) of title 31, United States Code, all surcharges received by the Secretary from the sale of coins issued under this Act shall be promptly paid by the Secretary to the John F. Kennedy Library Foundation, to support the John F. Kennedy Presidential Library and Museum. (c) Limitations Notwithstanding subsection (a), no surcharge may be included with respect to the issuance under this Act of any coin during a calendar year if, as of the time of such issuance, the issuance of such coin would result in the number of commemorative coin programs issued during such year to exceed the annual 2 commemorative coin program issuance limitation under section 5112(m)(1) of title 31, United States Code (as in effect on the date of the enactment of this Act). The Secretary of the Treasury may issue guidance to carry out this subsection.