is it worth to make an rig next month? i pay about 0.08 cents per kw/h
$0.08 /kWh is good price. If you buy the 6x R9 390 and a mother board with 6 PCIE slots, you might ROI.
if $0.08 /KWH is good then $0.0439 / KWH (what i just started paying) must be killer. should i build a rig since mine electric is so cheap? i judt bought an Asus r9 390 strix to get started...sorry to hijack the thread.