Let's take another problem to make sure we understand what we're doing.

Band and Club Owner enter into a contract under the terms of which Band will play Owner's club for three weeks for $10,000. During the course of the gig, Owner pays Band a total of $7,000 toward their fee. When the three weeks is over, Band demands the final payment. Owner refuses to pay it, claiming Band's conduct during their performances was not in accordance with the contract. After a week of trial, it is determined that Band did in fact comply with all its contractual obligations and that Band is entitled to the full contract price.

How much should the court award Band?