Or big miners just getting their cards through different channels. I'm buying 4x 1060 3gb cause it's not so worse than rx470 (like 20%), but instead of 150w it burns only 100w, so in the end it will burn less power. And I can actually sell nvidia after prices go too low to mine, with satisfactionary price and when they dump all rx's it will be half price again like with 7950 in 2014-15.