Which would mean a break even of about 15 months given current difficulty and bitcoin price.
Even if BTC goes up by 18%, one just breaks even after a year if difficulty stays the same.
Did I miss something?
How it's related to bitcoin price ?
I don't know - I see that others are selling mining contracts, so why not offer something similar too, even cheaper ? :)
If the difficulty and block reward stays the same, it should be profitable.