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: 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: The company's direct labor rate is $18 per hour. Using the company's activity-based costing system, compute the customer margin of Big Sky Outfitters. (Do not round intermediate calculations.)