How much does this cost to the nearest dollar?

JOINLGO 4-CH WiFi GPS 1080P Truck Camera System Real-time Lopp Video Record Video, Remote View on APP/Web, Waterproof 120 Large View Angle Camera for Van RV Bus
EASY WIRING PLUG AND PLAY. Wiring via 4 pin connector, it is more tight. Intercom There is a intercom talk port on the mdvr, if you connect a intercom handle, then you can intercom between car and CMSV6 side. USB Supports to backup videos via USB slot. Supports to connect a mouse with the USB slot. G-sensor Recognizes sudden movements i.e. hard acceleration, sudden stops, speeding and impacts. Can set alerts to to keep these recordings as events. Wifi LIVE VIDEO REMOTE VIEWING Live video remote viewing

Price is $320.00

Price: $319.99