I notice recently many customer want to sell s5, so i provide a buy back option now at the price of 350$, let me know if you want to use this option, this price has included the pre-paid host fee to 20th Sep.
The price will be kept for 3 days, then i will be adjusted according to how much i can sell the miner on china used miner market.
I donot want customer's miner suddenly become worthless like many customer who have s2 miner in hashnest plat currently experienced.., so let me know if you want use this option