How much does this cost to the nearest dollar?

BOSS Audio Systems 1800 Watt, 12 Inch, Dual 4 Ohm Voice Coil Car Subwoofer
BOSS AUDIO - 12 1800 Watt Dual 4 Ω Voice Coil Subwoofer Sensitivity SPL (1W / 1m) 86 dB, Resonant Frequency 36 Hz Polypropylene Cone, 2 Inch Copper Voice Coil, Rubber Surround Sealed Enclosure Internal Volume 1.2 Cubic Feet, Ported Enclosure Internal Volume 1.7 Cubic Feet 5.5 Inch Round Inch Port Circumference, 38 Inch Port Length, 30 Hz Port Frequency 5.3 Inch Mounting Height, 11 Inch Mounting Hole Diameter Dimensions Depth 13” x Width 13” x Height 5

Price is $57.00
Price: $56.99