It was very expensive.... I have been looking for ages to find one, some in America were $14,000 for the same machine with 10 h-cards. You would then have to pay import tax on top!!
So I decided to find one already in the uk with import tax already paid, this one was £2,000
I have worked out I need to make about 7 coins to get a return on my investment.
It currently takes 10 days to make 1 coin, so it will take about 2 and a half months.
I will keep an eye out for more h-cards as if I find another 3 cards and install them I will be up to 200 ghz and making 1 coin every 5 days
