sriharsha,the truth is I am very poor(0) in electronics and machineries.I bought the round neons for 200 rs each.I went to an electrician through Ilango,that guy fixed the round neons(2 lights) at the rear.
The tube neons,I got it from chennai for my dad's captiva for 5000 rs(2 four feet tubes and 2 three feet tubes).2 four feet tube neons are fixed in my dad's captiva and the remaining 2 three feet tubes I fixed it in my verna.
Cost of round lights(4) = 800 rs
Cost of tube neons(2) = 2000 rs (roughly)
Cost of interior LEDs = 60 * 2 = 120 rs
Then,comes the work charge and fixing work.The LEDs are fixed into a strip and fixed to the area near the pedals(1st) and under the driving seat's adjustor (2nd),3rd on the passenger side's foot rest and 4th under the passenger's seat adjustor.
I have a separate switch for the Interior neons.
The under car neons glow when I turn the parking lights on.