I bought 1.5 TH SHA-256 for - 170$
And I made
0.00068784 BTC = 1.21 USD for 24 hrs.
OR
0.0206352 BTC = 36.24 USD for 1 month
and I successfully withdraw my bitcoins.
It is the best way to (buy - mine) bincoin.
The conformation was slow I had to wait 1 day and to write to the
support , but after all I got my hashpower.