Pat Painter has the contract to paint Harry Homeowner's house for $6,000.00. Pat would supply all materials at the cost to Pat of $1,000. This is valid contract in every respect. Harry breaches contract by refusing to let Pat paint the house, which Pat found out before spending any money upon the materials. Pat is capable to find out another job that nets a profit of $4,200 throughout that same time that Harry's house was to be painted. Explain the amount of damages, if anything, Pat can recover from Harry?