(1) Each fee charged by the commission must be reasonable. (2) Except for a fee assessed pursuant to 69-3-204(2), 69-3-1204(6)(b), 69-3-1207(5)(a), 69-3-1612(4), or 69-12-423(2), a fee set by the commission may not exceed $500. (3) All fees collected by the commission under 69-3-1204(6)(b) must be deposited in an account in the special revenue fund. Funds in this account must be used as provided in 69-3-1204(6)(b). (4) All fees collected by the commission under 69-3-1612(4) must be treated as financing costs and used in accordance with a financing order issued in accordance with 69-3-1606.