Thermal Rising, Inc., makes paragliders for sale through specialty sporting goods stores. The company has a standard paraglider model, but also makes custom-designed paragliders. Management has designed an activity-based costing system with the following activity cost pools and activity rates:

Activity Cost Pool	Activity Rate
Supporting direct labor	$	16	per direct labor-hour
Order processing	$	188	per order
Custom designing processing	$	252	per custom design
Customer service	$	434	per customer

Management would like an analysis of the profitability of a particular customer, Big Sky Outfitters, which has ordered the following products over the last 12 months:

	Standard Model	Custom Design
Number of gliders		13		3
Number of orders		1		3
Number of custom designs		0		3
Direct labor-hours per glider		28.50		33.00
Selling price per glider	$	1,625	$	2,370
Direct materials cost per glider	$	454	$	586

The companys direct labor rate is $18 per hour.

Required:

Using the companys activity-based costing system, compute the customer margin of Big Sky Outfitters.(Do not round intermediate calculations.)