advice for a rear view camera

I am wanting to install a rear view camera into my new jvc 7 inch head unit. I have the pre wired tailgate. I am just looking for opinions on a good place to find a camera that will fit into the blank on handle and connects directly into pre - wiring.

 

I purchased one a camera off ebay, fits perfectly. Not at all sure how to connect it to the head unit. If you find out please let me know

 

the "ebay" link did not send a specific camera. does your camera fit to the wiring already set in the tailgate? // did your handle have the blank for the camera? i have this link for the wiring to a headunit.
http://www.tacomaworld.com/forum/aud...elow-dash.html