Can I use the coupon on the new Z9 miner? 
Lol Tekno2020 haha, you want to buy back your coupons?
I actually ordered one Z9 mini today.
Lol. I want a cut of the profits.
Got lucky that Z9 opened up for order today, suddenly the coupons are worth a little bit more than yesterday.
I would have bought 3 x Z9 if I could, but max 1 per customer
Why do you think the price will drop? E3's price x3 since the 1st batch.