I was about to purchase two at $310, communicated with Yoshi to resolve a coupon discrepancy, got distracted with real life, come back and the price was raised.
So why mourn at bitmain? Mourn at real life ...... it's the one that distracted you from the bargain of the century .... Yeah.... no.

How about them changing the price while I'm going through the checkout? Is that alright to do? I think if they are going to change the price, they should delete the old product listing and create a new one. They should not be editing the existing listing because then things happen like the price suddenly changing during checkout without the customers knowledge.