50 ILCS 205/13

In any case where public records have been reproduced by photography, microphotography or other reproductions on film, in accordance with the provisions of this Act, any person or organization shall be supplied with copies of such photographs, microphotographs, or other reproductions on film upon payment of the required fee to the officer having custody thereof. The fee required to be paid shall be the actual cost of such copies, plus a service charge of 15% of such cost.