€65.99 7 Antminer S9 running. Still can get around 30$ daily profit after deduct the electricity cost ( 0.059$/kwh) as I'm in Malaysia and electricity kinda cheap here. : r/NiceHash
Bitmain Antminer S9 SE (16Th) profitability | ASIC Miner Value
Antminer S9 Drops 91% in Value in a Little Over a Year - MinerUpdate
