How much does this cost to the nearest dollar?

Able-2 Products Sho-Me Undercover Siren with Mini-Controller
The Sho-Me Remote Siren is an excellent choice for unmarked police vehicles and volunteer firefighters. Note This siren must be connected to a 100 watt siren speaker to produce a siren tone. 2 YEAR WARRANTY 100 watt output Includes mini-switch control panel and wiring harness Illuminated switches with LED function on indicator light 8 siren functions Wail, Yelp, Phaser, Air Horn, Warble, Whoop, Hi-Lo, Manual Specifications 12 Volt DC, Output 100 Watts, Current draw 10-15 Amps, Measures 2-3/8 H x 4-3/8 W x 5-3/8 L (amplifier), 

Price is $280.00

Price: $279.99