I have bought the parts for my last few systems from them including a few routers,modems, laptops, etc etc. So that builds a good rapport. Later on I didn't bother visiting other shops for quotes. I check a product for availability from the distributors(names provided by nigam) and inform nigam about the same. They get the item and set a reasonable price for it. If they dont have it, i buy it from kolkata or online.
I dont have the bills/prices since I moved to kolkata.
The Gigabyte HD 7770 card listed in SMC is a very good card. But you need to check the after-sales service of Gigabyte in Bhubaneswar. On the other hand MSI offers excellent after sales service here. If you want I can check with Vedant, Kolkata about the price of the MSI card over there.