How much does this cost to the nearest dollar?

HD 1080P Backup Camera 9 Monitor DVR Kit,4 x IR Night Vision Front Side Rear View Mirror Reverse Camera +9 inch IPS Screen Monitor for RV Bus Semi Box Truck Trailer Tractor 5th Camper
Only need to connect the monitor power wire with car electronics system Red and yellow wire to car Positive/Live, Black wire to GND, Green Blue Grey Brown wire to reversing or other Trigger+ (or No need to connect) Insert the Memory to the card slot and press Mode button to record Simple to installation,Easy to use Easy to mount Best for All Heavy Vehicle such as Box Truck Trailer Bus RV 5th Wheel Camper Pickup Boat School Bus Tractor Motorhome 9 CAR TFT LCD MONITOR Display Size 9 Inch AHD DVR Screen Power requirement DC

Price is $250.00
Price: $249.99