Re: [✔] [OPEN - LIMITED] Group Buy - Prospero X-1 by Black Arrow [$3.96/GH/s] [✔]

Can you share with us your calculations on the ROI time?

Calculations of 3 february like in the thread:
15GH/s - $69: http://www.coinwarz.com/calculators/bitcoin-mining-calculator/?h=15000.00&p=0.00&pc=0.10&pf=0.99&d=2193847870.17428000&r=25.00000000&er=956.23156535&hc=69.00
25GH/s - $99: http://www.coinwarz.com/calculators/bitcoin-mining-calculator/?h=25000.00&p=0.00&pc=0.10&pf=0.99&d=2193847870.17428000&r=25.00000000&er=956.23156535&hc=99.00
60GH/s - $249: http://www.coinwarz.com/calculators/bitcoin-mining-calculator/?h=60000.00&p=0.00&pc=0.10&pf=0.99&d=2193847870.17428000&r=25.00000000&er=956.23156535&hc=249.00

Though the difficulty has increased once again. I have another miner myself of 200GH/s, and I am going to mine altcoins now, it's much more profitable. And because of the pool's system it will only mine the most profitable coin. And all the altcoins will be converted to bitcoins again.

What about the 2% pool fee of slush and the difficult increments over the next 3 month..
Your calculations are misleading please change them..

I can just hide those calculations if you don't like them. Anyways, I am offering the cheapest and most profitable service on this forum for you guys. There is just the 0.99% fee to pay the power usage, no other hidden fees or anything.