the backup camera posted above is similar to the one that i had manufactured
i was looking to see if there was interest in getting some more made, but there was only 1 or 2 other peoples interested, and it wasnt worth the cost. i paid almost ~100 dollars to have my backup camera customized with a 1/4" Sony NTSC CCD Sensor and gridlines. it was one of the greatest investments ever. the red section in the camera shows that i have less than a foot of space and has been great to judge backing distances.