The price i need pay for s7 alone now is 1823 + 17% tax=2132.91$,
other fee:
1: shipment fee:18$
2: 1300w golden PSU: 78$
3: 3% fee to cover the possible risk,including broken miner and other disrupt during shipment : 64$
total:2292.91$
So, if anyone who want to buy the first batch of s7, let me know
I have an electricity that costs 0.0345$/kWh. So I would like to get S7 in hands.

If you can help me with shipping S7 to Russia in disassembled state (boards to one address, other parts to another) for some additional money, please reply to my PM.

p.s. sure I'll pay all shipping expenses.
p.p.s. I believe it will help you to make some additional money selling several (10-20? I don't know exactly...) units using such a scheme, because many of Russian miners would like to get S7 in hands, but we should pay 30% extra customs fee for all goods if it's price exceed 1000 EUR. It's killing our profit....... But even if we pay all fees, the miner can get stuck at customs and probably you never get it in hands... It's much easier to import some expensive hardware as a spare parts, i.e. disassembled.