The following lots of a particular commodity were available for sale during the year

Beginning inventory	12 units at $51
First purchase	16 units at $50
Second purchase	25 units at $22
Third purchase	13 units at $57

The firm uses the periodic system, and there are 23 units of the commodity on hand at the end of the year. What is the ending inventory balance at the end of the year rounded to nearest dollar according to the average cost method? Do not round intermediate calculations.