Because people are on FOMO at the moment and are ready to pay crazy prices for mining hardware.
Actually, the latest batch sales price was 2320 USD and it was sold very quickly.
Bitmain official webshop:
https://shop.bitmain.com/main.htm?lang=en^ This is the only official Bitmain webshop.
But I could order one right night on their website for $1995 ! Is it safe ? Should I go ahead and order

How long does it usually take to get to the US, in California ?