Better to buy 1155GH/s from Hashnest
www.hashnest.comAntminer S5
Power: 0.51w/GHS
Maintenance Fee:$0.001175/GHS/Day
Then you see yourself, is S5 profitable or not.
I couldn't understand that site plus apart from bitmain, I am not going to any coinflare-slowed website.
flare is a great service. Not only does it cache websites locally for everyone in the world (rather than 400ms ping to Chinese servers), it provides DDOS protection. Bitmain and several other Bitcoin services are under attack because they did not pay ransoms. On top of all that, Cloudflare does it for FREE.
I respect them more for not paying. They did not choose the easy way, and it has caused some troubles. But if they paid it would happened again and again.
I do hope they can fix some things sooner then others. I personally miss running my miners on the antpool. I will be back once they fix it.