How much does this cost to the nearest dollar?

Sony Wireless Bluetooth Microphone
Never miss another scream of delight, another special stage performance, or another word on that special day. Capture sound from up to 100 feet away with the Bluetooth® wireless microphone for Handycam® camcorders. The works with compatible camcorders that use the Active Interface Shoe for recording crisp clear sound and with an added feature that allows two way communications between you and your subject. This unique feature enables you to give your subject direction while capturing only their voice or you can chose to capture both their voice and yours while filming. The comes supplied with armband, clip and two earphones. Uses wireless Bluetooth technology for secure recordings Communication distance up to approximately 100' (30m) Two-way communication, up to 100 meters from the camcorder

Price is $650.00
Price: $649.95