Pursuant to the authority granted in subsection (d) of Section 12-19-90, the Probate Judge of Etowah County shall set the fee for supplying a copy of an instrument. The fee shall be in lieu of any other fee prescribed by law for the service. The money shall be charged and deposited by the probate judge into a special fund kept by the probate judge. Such special fund shall be expended by the probate judge, at his or her discretion, for the general operations of his or her office.