please reply blackarrow! you say that customers that preorder will make a ROI.
so, if the difficulty goes too high in feb end, will you send more prospero's even if you have a better $/GH than competition?
how are you guaranteeing a ROI?
They aren't guaranteeing a positive ROI, they're guaranteeing that their $/GHash will be better than any competitor shipping in February 2014.
Correction: 25% cheaper than today's market price. We will do our best to keep the prices 25% less than the competition compared to the orders that are shipped in February 2014 as well, but we cannot guarantee 25% as they have the same manufacturing prices as we do. We can only guarantee that we'll sell cheaper compared to the prices from February 2014.