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 $26 per direct labor-hour Order processing $ 284 per order Custom design processing $ 186 per custom design Customer service $ 379 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 Custom Model Design Number of gliders 20 3 Number of orders 1 3 Number of custom designs 3 Direct labor-hours per glider 26.35 28.00 Selling price per glider $1,850 $2,400 Direct materials cost per glider $ 564 $ 634 The company's direct labor rate is $19.50 per hour. Required: Using the company's activity-based costing system, compute the customer margin of Big Sky Outfitters. (Round your intermediate calculations and final answer to the nearest whole dollar amount.) Customer margin