It is already available I paid about $100. The below information is straight from my order history so if you look up the product code should come right up.
mophie Juice Pack External Battery Case for Samsung Galaxy S7 Black 46872BBR
SKU: 4987000
ZAGG - InvisibleShield HD Clear Film Screen Protector for Samsung Galaxy S7 edge
(3,081)
Samsung - Galaxy S7 32GB (Unlocked) - Gold Platinum
(28)