Well after talking to Canaan (Avalon Miner) for 2 weeks, they told me the new 821 Miners will be shipped for the first batch end of Januar 2018 and the second batch for Mid February. They said to me after also checking by UPS it will take 3-4 Days to Deliver via Airfreight. Cost for Shipping to my Country is 950$ exclude Custom Fees. 11 th/s x 60 = 660 Th/s my Electricity is "for free" (thats another story) so i should be ROI in 2-3 Months, 841 series will be Q2 2018 so plenty of time to get ROI. People still say after 3 Years "bitcoin bubble" "dont get scammed" its the Federal Reserver Bank that Propaganda this in the TV and Mainstream Media so YOU will keep going and take the Dirty Money and be a Slave of the Elite People of the World aka JP Morgan, Rockefeller and Rothschild...sry not working for me.