per baikal. B is on sale. smh 
Very high chance this is fake. What method and address did you use to contact them?Not a fake. Answer from the official baikal's skype adress:
Thank you for your contacting.
Giant-B sale(shipping charge not included)
1). Price at 9000usd/pc
Delivery within 5 working days after receiving payment.
2). Price at 7000usd/pc
Delivery at End of Feb.
Giant X10 sale
3). Price at 7000usd/pc
Delivery within 5 working days after receiving payment
Sale item:
Payment : USD dollar only
Minimum order quantity: 6 units (MOQ for each type)
For this batch is no discount available,Power supply is not included, so you have to get it by yourself.
Shipping will be DHL/UPS. Waybill could be provided once we sent the miner from email.
Ah thanks. I see on their site it's also on sale now. Strange that they didnt announce. I wonder if they added the 2 new algorithms to X10 already...