How much does this cost to the nearest dollar?

4Ucam Digital Wireless Camera + 7 Monitor + Adapter for Furrion FRCBRKT-BL Pre-Install Mounting Kit for RV, Trailer, 5th Wheels
DIGITAL Wireless Back-Up Camera System, 0% Interference, 0% statics, 100% crystal clear picture guaranty. DIGITAL Wireless System, no need for complex connect wire layout, easy install. Designed for RV, Trailer and 5th Wheels, 100ft trailer no problem. The Digital wireless module built-in the monitor and camera, just need to hook up the power. Plug and play quick setup with Compatible for Furrion pre-wire system. Comes with Mounting Kit adapter, help to finish the camera installation in minutes. 11 high-powered IR LEDs for

Price is $185.00

Price: $184.95