Sheridan Shutters has the following inventory information.

Nov.	1	Inventory	40 units @ $9.00
	8	Purchase	120 units @ $8.50
	17	Purchase	40 units @ $8.60
	25	Purchase	110 units @ $9.20

A physical count of merchandise inventory on November 30 reveals that there are 90 units on hand. Assume a periodic inventory system is used. Assuming that the specific identification method is used and that ending inventory consists of 20 units from each of the three purchases and 30 units from the November 1 inventory, cost of goods sold is