Quikr.com is the best site to buy and sell the used thing or new as well, it really means a lot, a bigger market place with plenty of buyers and sellers in place. We interact with them and deals by chatting online, which other sites not giving the option.
I got value for money for all things I sold and loved doing that.
Even the buyer comes to get thw thing. That great users are there. Quite happy with the experience.
I put adds on OLX& sulekha as well but nothing went well like quikr did.