Ariz. Rev. Stat. § 37-107
B. The commissioner may establish selling and administrative fees, which may include:
C. The revenues derived from the fees established pursuant to subsection B of this section shall be deposited as follows:
D. The commissioner may require or allow prepayment for the estimated cost of an appraisal required pursuant to section 27-234 and this title. The commissioner shall deposit and administer prepayment monies as provided by subsection C, paragraph 3 of this section. The commissioner shall use monies accepted pursuant to this subsection to conduct contract appraisals. If an auction is held and an applicant who has prepaid the estimated cost of an appraisal or paid an appraisal fee is not the successful bidder, the successful bidder shall reimburse the applicant either for the actual cost of the appraisal or for the appraisal fee, whichever was paid. If the commissioner proceeds to auction on the commissioner's initiative, the successful bidder at auction shall reimburse the department for the actual cost of the appraisal, if there was a contract appraisal, or pay the appraisal fee if a contract appraisal was not obtained. Nothing in this subsection: