Maruti True Value — name transfer of the vehicle

Address:

Vellore, Tamil Nadu

I have purchased a maruthi swift pertrol car on 27.02.2015 in Maruthi True value service in Vellore, Tamilnadu. My car model is 2007 i have purchased the car for 260000/- in cash. when i compared to the market price it was above 20000 to 30000 excess for my car. While purchasing the car they said that the name transfer of the car will be done by the company and then the original R.C book will be handed over to me. The name transfer cost will be made by the true value now they are asking to pay for the insurance renewal then only the name transfer will be done. I have paid already excess of amount now they are asking to pay for the insurance which was not in my name? please solve the problem earlier.