(2) In carrying out the State Treasurer’s duties, functions and powers with regard to the commemorative coins, the State Treasurer may contract for the performance of those duties, functions and powers. The contract may include, among other matters, provisions for advance payment or reimbursement for services performed pursuant to any such contract. All costs and expenses incurred pursuant to this section shall be paid from the Commemorative Coin Account established in ORS 390.245. [1991 c.582 §3]