I have the following Bitmain coupons:

22 x $100 coupons (exp 6/1, 6/11, 6/30) 5 x $70 coupons (exp 6/30) 4 x $350 coupons (exp 6/30) 2 x $400 coupons (exp 6/30) 3 x $220 coupons (exp 6/10)

Price is 50% of face amount, payable in BTC, LTC or ETH

If interested PM me with your Bitmain user name and payment method. I will respond with an address for payment and amount. The exchange rate gets set at the time of my PM. The coupon gets sent when I get confirmation of payment.

If anyone wants all of them I will give them all at 40% of face to the first person who requests.