Ok guys, I am finally end for MOA.
My costs:
I bought 3x MSI Lightning HD 7970 - 2000$
Intel Core i7 3770K 6700 Spi 32M is dead - priceless + 330$
MSI Big Bang II XPower is dead, working only 3 channels DIMMs - 400$
MSI Z77A-GD65 is dead, VRM phases is dead, start and random shutdown under load - 200$
Totally: 2930$
And we have two ways now:
1. When Smoke come back from Taiwan buy new Lightning and X79A-GD65 650+250$
2. Buy 2 tickets in Taipei and be as guests! price 1500-2000$