Oregon Revised Statutes Trade Regulations and Practices § 646A.466

(1) In the case of a sale, refund to the consumer and to any holder of a perfected security interest as their interest may appear, the full purchase price plus any finance charge or sales tax paid by the consumer at the point of sale and collateral costs, less a reasonable allowance for use;

(2) In the case of a lease, refund to the dealer and to any other holder of a perfected security interest, as their interest may appear, the current value of the lease and refund to the consumer the amount that the consumer paid under the lease plus any collateral costs, less a reasonable allowance for use; or

(3) Provide a conforming replacement.