How much does this cost to the nearest dollar?

NVX MVPA.4 600W Total RMS Bridgeable Marine-V Series Micro Class D Compact Marine/Powersports/Motorcycle Amplifier | IPX67 Waterproof Rating
100W x @ 4 ohms 150W x @ 2 ohms 3-Way System Protection Channel Operation 8 Gauge Power and Ground Inputs Dimensions LxWxH 4.4 x 9.7 x 1.7 inches, Voltage 5 Volts, Manufacturer NVX, Mounting Type Car Mount, Brand NVX, Channels 4, Dimensions 4.4 x 9.7 x 1.7 inches, Weight 2.05 pounds, model number MVPA4, Rank Electronics Marine Amplifiers 46, Is Discontinued No, Available October 

Price is $250.00

Price: $249.99