Yes use baikalminer.com it's offical site for these miners and you get best prices there. Sadly they are sold out now.

Its the same page the one is the old adress and the other the new !!!!

yes i know..
but we are every secs under scam alert...
like this skype scammer
https://bitcointalk.org/index.php?topic=1804508.0
better ask 2 times... :-)