Just spent total 3 hours over 2 days installing a rear view camera in my Roadtrek Sprinter.
Parts purchased via Amazon (~75$ total) included the following:
7" monitor to mount over my mirror - http://www.amazon.com/gp/product/B005I7UQ4K/ref=oh_aui_detailpage_o06_s00?ie=UTF8&psc=1
wireless...