Where the buyer wrongfully rejects or revokes acceptance of goods or fails to make a payment due on or before delivery or repudiates with respect to a part or the whole, then with respect to any goods directly affected and, if the breach is of the whole contract (§ 2-612), then also with respect to the whole undelivered balance, the aggrieved seller may Withhold delivery of such goods; Stop delivery by any bailee as hereafter provided (§ 2-705); Proceed under the next section respecting goods still unidentified to the contract; Resell and recover damages as hereafter provided (§ 2-706); Recover damages for nonacceptance (§ 2-708) or in a proper case the price (§ 2-709); Cancel.