Cybert Systems is a start-up company that makes connectors for high-speed Internet connections. The company has budgeted variable costs of $110 for each connector and fixed costs of $8,500 per month. Cybernet's static budget predicted production and sales of 100 connectors in August, but the company actually produced and sold only 76 connectors at a total cost of $19,000. Cybernet's sales volume variance for total costs is ? Please show work.