It is the duty of such clerk to designate upon every account which is audited and allowed by the board the amount so allowed; and he shall also deliver to any person who may demand it a certified copy of any record in his office, or any account on file therein, on receiving from such person the fees prescribed by law.
C.R.S. § 30-10-320
For fees of county clerk and recorders for copies of records, see § 30-1-103.