Markson Company had the following results of operations for the past year:

Sales (8,000 units at $19.20)		$153,600
Variable manufacturing costs	$82,800
Fixed manufacturing costs	14,200
Variable selling and administrative expenses	8,800
Fixed selling and administrative expenses	19,200	(125,000)
Operating income		$28,600

A foreign company whose sales will not affect Markson's market offers to buy 2,000 units at $12.80 per unit. In addition to variable manufacturing costs, selling these units would increase fixed overhead by $1,520 for the purchase of special tools. If Markson accepts this additional business, its profits will