(3X) QTY. Bitmain S3 units will run you $1,873.5. Then you have to purchase power supplies and also you have shipping cost and time to wait for the units to be shipped from China.
I'm honestly not trying to troll here, but zero shipping costs involved in dealing with Bitmain, and power supplies are not an issue for many of us who have been mining for some time.
Would you offer to sell me one of your units for $1,138.50 shipped to Dallas, TX ? This is comparable to Bitmain's current pricing.
($575 BTC * 0.66 = ~$379.50 per S3) * 3 = ~$1139.50 USD
... and considering I'm a previous customer, I also have coupons for an additional discount through Bitmain, so I hope you can appreciate that we consider your product is priced about $600 too high.