; (2) the surcharge described in section 7 with respect to the 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 date on which the coins are issued. (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) 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 as follows: (1) Forty percent of all surcharges shall be paid to the American Numismatic Association for the purpose of numismatic educational activities. (2) Forty percent of all surcharges shall be paid to the National World War I Museum and Memorial in Kansas City, Missouri, for the purposes of education and commemoration activities relating to World War I and its enduring impact. (3) Twenty percent of all surcharges shall be paid to the Nevada State Museum (formerly a United States Mint facility) located in Carson City, Nevada, for the purposes of— (A) supporting the preservation of the historic features of the museum relating to the United States Mint; (B) designing interpretive programs that connect visitors to the significance of minting in the United States, the Comstock Lode, and the American West