How much does this cost to the nearest dollar?

3Dio FS
The 3Dio FS binaural microphone is the most affordable, high-quality binaural microphone on the market. The 3Dio FS delivers portable, professional-quality binaural audio in the palm of your hand. Each FS Series microphone comes equipped with two prosthetic ears with Microphone capsules embedded inside. It captures sound The same way we hear sound in the real world with our own ears. When you listen to an FS microphone recording using headphones, you hear the sound as if you were there at the time of recording. The effect is so powerful because the design is based on 15+ years of research into binaural technology and human hearing. How does it work? The 3Dio FS is a binaural microphone. It is

Price is $
Price: $399