Re: [Antminer S1 Sales open] Price changes daily, now 0.604 BTC for 180GH/s

Quote from: BITMAIN on April 29, 2014, 09:03:46 AM

Announcement: Batch 4 ANTMINER S2 Sales Open
www.bitmaintech.com

Shipping on May 8th, Official price $2,599 for global market. Sales open at 20:00pm BeiJing time Apr 29th GMT+8.
Coupon Rain Notice: $400 off coupons are available for all previous S1 & S2 orders.

http://btcinvest.net/en/bitcoin-mining-profit-calculator.php?diff=6978842650&dcosts=3000&diff_mincrease=15&blpbtc=25&dhsmhs=1100000&diff_mincreasedecrease=0.5&btcusd=453.80&dpowcon=1000&btcusd_mincrease=0&pcost=0.2&calcweeks=16&dleadtime=2&action=calc#

1300 usd earned till unprofitable.
so it should cost 1000 usd...

where i am wrong?