According To Source, They made mention of Ebay Retailer who was offering the unlocked, Exynos-powered model for $819.99. but taking another look at the listing now reveals the tag has dropped further to $799.99.
For the color variants, gold, gray, and pink are available – black and blue are listed as out of stock. but Note that the device works only with GSM networks, as it’s the international model. You can Purchase from Ebay