Roddy entered into a written contract for the purchase of a house owned by Barrington. But as the time to move approached, Roddy discovered that Barrington was refusing to move out and refusing to transfer the property. Apparently, a dissatisfied customer had driven through the showroom window of Barrington 's new car dealership causing him considerable expense. Barrington could no longer afford to purchase the new luxury home in Belmont to which he had intended to move.

Which of the following is the appropriate remedy in these circumstances for Roddy, who really wants the house?