Alright,
it's that I was thinking. 1BT/week seems to good to be true
So in fact now the mining decrease a lot. Even with a cheap GPU solution, is it really worst the time to set up it?
Like said
tarfereon, 0.15 BTC / week
mining seems to be reserved only for big structure, and in fact not for long.
ATI 5850: $150
The rest of the computer: $200
Result: 330MH/s so 15 time less than a 5GH/s device.
If I'm using the right number, I can earn 0.01 BTC/week ($1.35) with my homemade GPU's solution
I'd better to make an online shop