What is the price now ? roi in how many time ?
Thanks .
The price of an S9 right now is currently $1265 direct, with no btc accepted (shitcoin cash is though, probably to force prices of BCH up) with shipping in November. ROI is something you must calculate yourself, as only you know your electrical cost and other factors like PSUs. Nobody’s going to give you
all the answers. Mining calculators are available online to approximate things but they dont often factor in difficulty increases.