How much does this cost to the nearest dollar?

MTX S65 Series 10 inch 500W RMS Dual 4 Ohm Square Subwoofer
With more surface area and increased xmax, the S65 subwoofers deliver extreme SPL for true bassheads.MTX The is a 10 dual voice coil, 400 watt, 4 ohm subwoofer built on the MTX tradition of getting more than expected. BUILT FOR SPL S65 Series Subwoofers are built to deliver exceptional SPL and the most bass for your buck THE S65 SERIES The S65 Series is designed for enthusiasts that want to add extreme bass to their system. With more surface area than a standard round subwoofer and patented corner geometry that increases Xmax, the delivers exceptional volume displacement that translates to exceptional SPL. The woofer features dual

Price is $280.00
Price: $279.95