The calculation looked ok. The ROI drops off rapidly, but it still look like it's worth mining until you have about 40BTC then maybe sell the rig, or try and running it under clocked for more ROI.
Maybe is not a bad idea to sell it later. I could mine for one month and sell it with PSU. To the buyer it would be cheaper than the new units from KNC that will deliver in november for 5000 USD.
Thanks for the idea!
Are you sure you make that much coins in October that you can sell it with profit in November ?
Sorry, I doubt it, except their 'under promise - over delivery' turns out as 'margins upon margins upon margins' regarding ROI, since the delivery date could not be meant for sure.
Maybe there's a freebee for everyone?
They would make less profit but still more than enough for sure, with one huge difference: customers are getting ROI and will be happy/order again.
When KnC does not offer any kind of compensation in case things work out as worse as they currently look...I'm wondering who will buy gen2.
Ok, maybe through articles in economic magazines and their 'reseller' program they might find enough greedy persons wanting a 'money printing machine' and lack of knowledge about competition..
*edit: typo
