Filpkart the most known and most popular e-shopping website is doing great on various aspects like Cash-on delivery, After-sale services, wide range of products, etc . I use this website often and found that the price tags of products are high or if the price is less, they charge higher shipping charges to make the condition same, I have also noticed that they charge double to triple prices on rare products that are not easily available offline in the market.
I would recommend that only buy products from flipkart after investigating your local markets other wise you would be getting it on higher prices.