Quote from: Segree-bitwinkor on July 02, 2018, 10:54:29 AM

We are looking for bitmain coupons of Value: 140USD 200USD 250USD.
We can pay by ETH or BTC.
It will invalid soon.
If you dont need them, pls sell to us. We will pay in high price
My contact information:
manager@winkor.com
whatsapp: 0086 15989304391
wechat: 0086 15989304391

140USD coupons is Valid To 2018-08-31 18:27:00 (GMT+8)
It's still an eternity in the time of the mining business

https://bitcointalk.org/index.php?topic=4359502.0
140USD and 250USD coupons for sale