How much does this cost to the nearest dollar?

MWM Phase Essential Wireless DVS Controller ES
Phase has been developed to provide DJs with the most powerful and reliable way to perform with turntables in any situation. Two Remotes placed on top of your turntables let you control your DJ software without the need for using needles or timecode records. Developed to reach zero-latency, it offers a top-notch control for mixing, scratching or beat juggling practices. Insensitive to vibrations, Phase eliminates all the problems related to worn or damaged needles, dust, vibrations, etc., thus allowing you to save your needles from the wear and tear of intensive live or practice sessions. Phase is compatible with all turntable setups and most of the DJ software available Serato, Traktor, Rekordbox, Virtual DJ. You don't have to change

Price is $
Price: $419.99