Ponzi, no doubt.
And the prices are ridiculous: $1,000 per 10GH/s - right, they buy the machines from KnCMiner, which units cost $7,000 per 350GH/s, and they sell them for $35,000... And they have the guts to say the the estimated yearly revenue for 10GH/s is aprox. 50BTC
Yeah, so we are all going to be rich.
Jokers...
SCAM