Has anyone tried this camera?

http://www.ebay.com/itm/Car-Reverse-Rear-View-Backup-camera-for-Infiniti-G37-Coupe-2D-2007-2011-/320976448569?pt=US_Rear_View_Monitors_Cams_Kits&hash=item4abbafec39

Seems way to cheap to even be worth it, but I'm just curious to see if anyone has done the install with it or something similar. I know in another thread, it was stated that you can hook it up to the AUX in a non-nav system and a camera works fine but I wasn't sure whether that applied to the OEM camera only or any aftermarket camera?

Thanks,