X Company uses the high-low method to estimate total overhead costs each month, with machine hours as the activity measure. The following past monthly cost and activity information is available:

Month	Cost	Machine Hours
May	$10,264	3,400
June	$8,527	2,500
July	$9,878	3,200
August	$13,738	5,200

If machine hours in October are expected to be 4,300, what are estimated total overhead costs in October (round unit costs to two decimal places)?