hey tsah15! u asked me a long long time ago abt the rear view camera! So, here goes.
U seen Gakhar Plaza in saddar?? After gakhar on the same road, theres a Chinese Restaurant on the rite. Opposite that is a Security and Aero Modelling shop. This camera is available from there fro around 1600. Buy that, then buy a LCD Screen for your car. Connect the cam to the screen and place the cam at the back of the car. Then, connect the LCD's '+' terminal to the Reverse Light "+" terminal and negative to the cars ground.
in this way, whenever u shift into reverse, it'll start showin u wats @ the back. Cheerz!