I have these coupons available for sale for Bitmain antminers.
420 USD coupon - 6x price 80 USD per coupon
350 USD coupon - 8x price 70 USD per coupon
220 USD coupon - 12x price 60 USD per coupon
200 USD coupon - 24x price 50 USD per coupon
Contact: rico.delacr@gmail.com