(2) Where the seller justifiably withholds delivery of goods because of the buyer’s breach, the buyer is entitled to restitution of any amount by which the sum of the buyer’s payments exceeds:
(a) The amount to which the seller is entitled by virtue of terms liquidating the seller’s damages in accordance with subsection (1) of this section; or
(b) In the absence of such terms, 20 percent of the value of the total performance for which the buyer is obligated under the contract or $500, whichever is smaller.
(3) The buyer’s right to restitution under subsection (2) of this section is subject to offset to the extent that the seller establishes:
(a) A right to recover damages under the provisions of this chapter other than subsection (1) of this section; and
(b) The amount or value of any benefits received by the buyer directly or indirectly by reason of the contract.
(4) Where a seller has received payment in goods their reasonable value or the proceeds of their resale shall be treated as payments for the purposes of subsection (2) of this section; but if the seller has notice of the buyer’s breach before reselling goods received in part performance, the resale is subject to the conditions laid down in ORS 72.7060 on resale by an aggrieved seller. [1961 c.726 §72.7180]