I tried at buy .com website, didn't get any place where I can enter the coupon code to avail discount. I tried Paypal and amazon payments. The price is $35 in this case, as of now, which is a bit steep.
Transformer case .. doesn't looks to be made for Acase...
Zagg shieldz, Best buy is not shipping.. only available for store pickup so SnS option is also ruled out... Further it is only a front protector not full body..
I've heard good reviews about Skinomi skins and at present they are available for $12 for full body. As per their website they ship worldwide by USPS First class mail for $5.95 irrespective of the items in your order. For a faster shipping SnS is option ($11.2 =~ Rs. 515).
If ordering Acase from Amazon, 3pack Screen protector from Acase can be added (available in matt and ultra clear variants). Costs around $14 for a pack of three. No extra shipping from Amazon.