You should be able to find a camera that provides acceptable functionality and appearance, for example the style that mounts inside the license plate frame. The only real issues will be the video input and the integration with the onboard telematics. Having the telematics recognize the camera input source and then switching to the camera view when the car is placed into reverse gear will likely be the toughest problem. It may cost you more in parts, trial and error, time and frustration than it is worth. My very best advice - go with the Multimedia Package to get the factory installed camera and enjoy the larger 7 inch LCD. The $2300 package works out to be pennies per day over the life of the vehicle.