at this point we can only take small quantity order for the A1 miner, please PM me directly if you are interested. the reason being the fpga chip manufacturer is going through merger with another company, which significantly slowed down their production timeline, and since we couldn't get a firm confirmation on delivery date from them, we think it is too risky to take in mass orders from customers not knowing product can be delivered in fixed time. that's also the reason why we have learned to go with the top fpga supplier this time, they can guarantee the delivery for high volume order. sorry for the confusion i know it is a frustrating process... to us as well who have spent so much time and effort to build it.