How much does this cost to the nearest dollar?

Rohent RV Backup Camera Monitor - Upgraded 7 Inch Display System for Truck Trailer Camper HD 1080P IP69 Waterproof Rear View Camera Metal Material Heat Resistant Easy to Install IR Night Vision - R4
DIY Easy Installation in 30Mins Plug-and-Play - The Backup camera for truck can be power with car charger with on/off switch or connect directly to the 12 volt power reverse camera system of the vehicle. Stable Signal Transmission - HD 1080P trailer backup camera with stable and strong signals without any interference better than wireless backup camera. Clear Night Vision - Reverse camera with true IR night vision greatly enhances the image, stay safe at night with crystal night vision picture in low light. Lets you clearly see objects up to 80 feet behind you using the

Price is $88.00
Price: $87.99