Find the total production costs.

A heavy equipment manufacturing company has produced its first unit using 3500 hours and $300,000 overhead cost. The next unit, i.e. the second unit took 3300 hours. Overhead cost for this unit was $200,000. Suppose the labor was $20 per hour. Find the total production costs for additional 10 units after the completion of the second unit. Round the final amount to nearest integer.