Very risky pricing here.

November orders will make around 15BTC, and you will pay 13.8BTC to buy it.

Why take the risk just to make 1 BTC profit?

http://btcinvest.net/en/bitcoin-mining-profit-calculator.php?diff=390928787.63809&dcosts=8000&diff_mincrease=30&blpbtc=25&dhsmhs=400000&diff_mincreasedecrease=3&btcusd=190.75&dpowcon=30&btcusd_mincrease=1&pcost=0.25&calcweeks=32&dleadtime=3&action=calc

A fair price would be 10BTC, shipped by the end of november. I would suggest not ordering this hardware.