The following cost information pertained to the Violin Division of Stringing Music Co. and was based on monthly demand and sales of 100 units:

	Per-Unit Costs
Variable production costs:
Direct materials	$	230
Direct labor		260
Variable factory overhead		170
Fixed production costs:
Depreciation (equipment)		130
Factory rent		158
Other		34
Total production cost	$	982
Variable selling & administrative costs	$	46	per unit
Fixed selling & administrative costs	$	58	per unit

Assume that the Violin Division was evaluating whether it would accept a special sales order for 65 violins at $500 per unit. For this purpose, total relevant cost per unit (given the costs stated above) is: