I bought nokia 520 for 8000 bucks from flipkart.
It has 512mb ram and 8gb rom. Initially the phone works fine but after 2months the mic of the phone stopped working. So I had to go customer service.
Then again after 3 more months the sim slot stops reading sim then I had to go customer service. Again after the warranty period the power button broke by itself. And when I went to customer care they said it would charge me 4000 rupees.