How much does this cost to the nearest dollar?

Phil Jones Bass 2x2 Ear-Box Near Field Personal Bass Monitor
The EAR Box produces a near field sound that, when positioned close to you, will give you far greater clarity because it greatly increases the ratio of direct sound to the undesirable acoustics of the venue. It does not produce the full spectrum of a bass; it blends in with the low frequencies of your cabinet. The speakers in the Ear-Box are ultra-light but very powerful neodymium speakers. The total weight is 2.4 pounds. This allows it to be screw-mounted on a vertical (not boom type) microphone stand. It is positioned at ear level on the opposite side of where you amp is. The Ear Box high impedance allows it to be connected to just about any bass amplifier, right up

Price is $
Price: $219