OK maybe costing too much is a bit over the top, but from when i started to now, im paying more elecy and getting a lots less
Earing .25BTC every ~2.5 days, so thats 12 1/4, which is 3 BTC per month, which is 240UKP at todays exchange rate (looking back at my earnings at the beginning i was getting .25 every 22 hours)
Im paying over 150UKP per month elecrticity extra, and that is wthout turning on the AirCon, which i need to now as my room temp has shot up to a point where i cannot sit in it for more that a few hours.
As the temp outside rises, the aircon will need to work harder so i guess in a week or 2 my earnings will pass the point of being positive.
Unless BTC rises faster than my temp its a loss loss situation.
So ill just sit and wait for the 30GH to come along and start again then.
joolz
ps for sale 2 HD6990s (1.6GH open rig available) and 3 HD5970s, Malmo area, sweden.
What if that 3BTC/mo is worth $3000 6 months from now? Sure you can jump in but difficulty will be way up.