How much does this cost to the nearest dollar?

Comica LINKFLEX AD3 Dual-channels Audio Preamp Mixer with Support 48V Phantom Power, Mono/Stereo Output, Guitar Audio Interface for Cameras,Camcorders,iPhone,Android,Smartphones
Adapter Interface LINKFLEX AD3 audio adapter supports audio input.Please insert the microphone or instrument plug into the corresponding jack for shooting videos.NOTICE The 6.35mm and XLR are in the same jack and cannot be used at the same time. Support Audio Input Comica LINKFLEX AD3 mic audio preamp supports mono or stereo audio input.You can record two separate tracks at the same time.NOTICE When there is only one group microphone connected with this device, then you have to set the M/S to Mono mode. Universal for Smartphones and Cameras LINKF

Price is $89.00
Price: $89