Roma Company uses the Periodic Inventory System. It reported the following transactions for the month of July 2021:

Date	Transaction	# of units	Cost / Price per unit ($)	Total Cost/ price ($)
1/7	Beginning Inventory	200	4	800
5/7	Purchase	500	4.5	2250
7/7	Sale	400	8	3200
15/7	Purchase	500	5	2500
22/7	Sale	450	8	2800
30/7	Purchase	200	6	1200

If the company uses FIFO to value its inventory, Calculate the value of Cost of goods sold for July, 2021.

Note: (write your answer as a number only, no dollar signs or commas)