This question is also trivial, but humor me and work through it with me, just to make sure you understand the system. Mechanic and Enthusiast entered into a contract under the terms of which Mechanic was to rebuild Enthusiast's engine for a price of $8,000. Mechanic rebuilt the engine, but Enthusiast refused to pay. The court needs to determine how much Mechanic is entitled to.

What is the position that Mechanic would have been in if the contract had been performed?