You might want to check the Bitmain site, Brand new 13.5 th with PSU delivered in April = $1146.00 Anyone who is mining has bucket loads of coupons. $100.00, $200.00 $250.00 $350.00 and $400.00. If I were wanting to buy an S9 today I could use my $350.00 coupons and get brand new with PSU for under $800.00. It's a brave new world.