How much does this cost to the nearest dollar?

YAMAHA WXA-50 MusicCast Wireless Streaming Amplifier
Supercharge Your Favorite Speakers With Musiccast Streaming Audio Connect A Pair Of Your Favorite Speakers To This Stereo Amp, Then Use Your Existing Wi-Fi Network To Access All Of Your Music From A Simple App. Add Other Musiccast Speakers, Sound Bars Or Receivers For Wireless Multi Room Audio Playback. Great For Use With In-Ceiling And Outdoor Patio Speakers. High-Performance Design With Premium Audio Components Extremely Versatile Control And Connectivity Options Access To Your Music Library, Pandora, Spotify, Rhapsody And More Musiccast App For Apple Ios And Android Devices Conveniently Slim, Can Be Placed Horizontally Or Vertically Audiophile Sound, Exquisite Design The Wxa-50 Features A Solid Metal Body With An Aluminum Cover And

Price is $600.00

Price: $599.95