No fee shall be charged for the inspection of public records. The commission shall charge ten cents per black and white copy. Specialized records, including color copy, will be duplicated at the amount necessary to reimburse the commission for its actual cost. If the public records officer deems it more efficient to have copying and/or duplicating done outside the commission, the charges will be based on the actual cost of such outside copying and/or duplicating service. For all copying and/or duplicating service charges incurred, an invoice will be sent to the requestor. Reimbursement is payable within fifteen days of receipt of invoice payable to the Washington state arts commission. The commission may require that all charges be paid in advance of release of the copies of the records.