mine + sell (weekly payout) 4.97 ฿ 1640.42 $
mine + hold (final payout) 4.97 ฿ 1640.42 $
฿ buy-in only (and hold) 7.31 ฿ 3600 $
s2 will mine about 5 bitcoins till Q3/Q4
not worth to buy at this crazy price (especially with VAT and customs fee and lead time about 10 days...)
I could not disagree in anything of the above!
A viable miner, at ths time, would only be with $2/ghs and bellow AND consumption less than 1w/ghs.
Anything else is for hobbying.