how can someone buy or sell in this forum?
are we supposed to deposit the money in some1s account? and if the instrument comes faulty?
Not all sellers here are professionals. Some are people like you and me, who have been in the hobby along time, and have outgrown their previously purchased equipment. This is why no Pay-Pal or Paisa-Pay, when purchasing from these people.
If you receive a faulty item, I'm sure the seller would rectify the issue, if not you learn not to purchase from that seller in future.
i totally appreciate your response but we can never take such risks for large transactions (5000 or above)
and what even if the product is not desirably good?
we don't have any other option
This is an expensive hobby, if you plan to take it seriously. So when making purchases, do your home work. Don't buy some thing and then find out you don't need it. I have made a few purchases from members on this forum, some purchases were for over 5K, deposited into personal account. I found these persons extremely helpful and honest. As the above posts say check the seller out.
At the end of the day no one is forcing you to buy. This is not your only option to buy RC merchandise. There are many foreign online stores who ship to India, but it is time consuming and costly. The choice is yours.