A company using the periodic system counted $700$ units on hand at year$-$end. The following purchases were make during the first year of operations:

Jan $192,000$ units purchased at $$4$ per unit

June $6300$ units purchased at $$5$ per unit

Oct $2500$ units purchased at $$6$ per unit

Using the periodic system, costing by the first in$,$ first$-$out method $($FIFO$),$ what is the cost of the goods sold for the year?