Worldwide conspiracy? or am I missing something?

All the best!
We sit so tourisem and discuss the past E3. On the basis of this exhibition, he decides himself to swap the graphics card. I advised him to order on computeruniverse, because also want to make an order and put shipping together.
Go to the website, look 1080ti - date of receipt at the warehouse is unknown.
1080 - the date of receipt at the warehouse is unknown.
1070 - date of receipt at the warehouse is unknown.
1060 - the date of receipt at the warehouse is unknown.
With the German domain, too.
Strangely,I think, let's go to the CSN. The situation is similar.
Went to the site Regarda - the same.
And as you know, the question is: Where did the Nvidia 1080ti sale - 1060?
Write something about mining, pyramid what, etc...I'm not strong, just recently, had no such problems and could safely buy any hardware. If someone explain I'd be grateful.