How much does this cost to the nearest dollar?

Rockford Fosgate Prime Amplifier
The full-range class-D amplifier (1.9 x 6.8 x 11.2 ) is packed with features and performance to deliver power and bass on demand with 750 Watts of RMS power Class D technology makes this amp extremely efficient by reducing demand on the vehicles electrical system (RMS Power 50 Watts x 4 + 200 Watts x 1 @ 4Ω OR 100 Watts x 4 + 350 Watts x 1 @ 2Ω OR 200 Watts x 2 + N/A @ 4Ω Bridged/Mono) Featuring C.L.E.A.N. circuitry to help you adjust your gain settings, a P.O.W.E.R. Supply that generates more power as voltage increases, and integrated Punch

Price is $490.00

Price: $489.99