anyone knows something about this, cause they didn t say anytihing of shipping costs.
Yes, they started adding extra shipping costs with this batch of S3+'s .... but they seem to be quite liberal at how much they charge in total disregard to ROI of the buyer!
ADVICE: Get 8 vouchers to reduce your unit costs (they are worth ~0.035 to bitmain but people are selling them for 0.015 or less)
I don't have a fixed price for coupons.
If you want coupons, pm your offer price.
I have total 12Coupons in hand for S3+.
i have coupons, but i canno t pay 4 btc for units and 2,59 btc for shipping
Likewise, I also have dozens of coupons but when you can only apply a measly one per order and those coupons are small to start with, on top of that shipping is now added, it's time to look at the competition. Or as pointed out, buy some more bitcoin and sit on current hardware till new 20 and 16nm hardware is released very soon. Not by bitmain that I know of.
It will take a little bit more time to launch 20nm and 16nm ASIC.
You will get a hint of a near by lauch when you see a jump in btc difficulty.