Marle Construction enters into a contract with a customer to build a warehouse for $800,000 on March 30, 2018 with a performance bonus of $45,000 if the building is completed by July 31, 2018. The bonus is reduced by $9,000 each week that completion is delayed. Marle commonly includes these completion bonuses in its contracts and, based on prior experience, estimates the following completion outcomes: .

Completed by Probability

July 31, 2018 65%

August 7, 2018 25%

August 14, 2018 5%

August 21, 2018 5%

Calculate the transaction price _______