there's something I want to address... I want to get into mining business, but the problem is that BFLabs has that problem of delays and uncertainty for the shipping date. I want to buy 5 rigs of 500 GHash/s each one, but to have nearly $120k USD stuck for how much time who knows...
Is there any alternative to BFLabs? One that that at least have shipping dates estimates. Many thanks to all.