Mining is back, cause bitcoin price more than 10000$

I found this shop one week ago and bought here 2 miners. But is it real shop or not? I'm waiting for delivery but now I'm worried about it. Here is the site bitmain- shop. co. uk/
I'm noob in all this shops, but here was good price...
It's not a spam! I'm just asking, maybe someone now about thip shop anything.