Get Samsung MicroSDHC 16 GB 48 MB/s Class 10 EVO @ lowest Rs395 On flipkart. Scroll down and see other sellers. One is selling for Rs390 + 50 Shipping charges
Link:-
http://www.flipkart.com/samsung-microsdhc-16-gb-48-mb-s-class-10-evo/p/itme77wzdath9jvz

Comparison:-

amazon:- Rs510 http://www.amazon.in/Samsung-class-micro-Memory-adapter/dp/B00L4WRG82?

Snapdeal:- Rs449 http://www.amazon.in/Samsung-class-micro-Memory-adapter/dp/B00L4WRG82?

Paytm:- Rs447 https://paytm.com/shop/p/samsung-microsdhc-16-gb-class-10-evo-SAMSUNG_MICROSDHCCLASS10_16GB_NULL_136

Shopclues:- Rs575 http://www.shopclues.com/samsung-16gb-microsdhc-16-gb-class-10-evo-mobile-memory-card-1.html