Just to give you an idea.
The Tax + shipping to US address is coming to $30 so far for all the orders mentioned here ( orders worth $127 ). It will cost another $35-40 to get it here in India. If we get more orders, shipping not going to increase much ( $1 per item local and another $1 per item to get it to india ). So if we get more orders, price / order is only going to go down.
For 13 orders, we are paying 50 -55% of the item cost in shipping alone. So for rough calculation if you are ordering items worth 1000 bucks, you are gonna pay another 500 bucks in shipping. This will go down only if quantity goes up.
I wont be able to handle any orders over $200.(Cost on the site)
And the US to India shipping will be 3 day DHL. Shipping by USPS will be slightly cheaper but it will take ages and I wont trust safety of posters with Indian post.