Get some Antminer s9's you could make more than 50$ a day on free power.
I think you were a little late with your advice.
Apart from raising from the dead a 3 year old topic it would be pretty interesting from the author (he hasn't been around from January 24, 2017) how his mining operation went.
Too many guys going around on how to build it and then disappearing into the fog.
Not enough " mining porn " these days.