Calculate the damages in the following situation: Sally contracts with Marvin for the construction of a house at a contract price of $265,000. Marvin completes the foundation and framing, but then abandons the job. The house had to be "dried in" immediately and Sally had to pay a roofer $12,500 for the job. She then found another contractor to complete the construction of the house. The new contractor is charging Sally $248,000 to finish the job. Marvin's work is valued at $18,000