New difficulty - new price per GHS
Current rate is 0.00118BTC for 1GHS
Interestingly, gigahash at CEX.io is now cheapest. It is at 0.00070684 BTC. After CEX.io stopping its cloud mining operation, gigahash rate has fallen. So anyone believes CEX will start operation later, may buy now.
Next comes cloudmining.website. It is still operating and paying per week. Cost is 0.001 BTC/Ghs.
Next lowest I guess is TERABOX offering 0.00118 BTC/ghs.
You can't really compare CEX.io where the hashing power is traded on the open market and they make their money on the maintenance fee with the rather obvious Ponzis like TeraBox and cloudmining.website.
I'm hoping that the (possibly temporary) shuttering of CEX won't move coin off that site and to some of the existing mining Ponzis, but given how many people have been attempting to make up their losses from the other collapsing Ponzis on crap like cryptodouble I have my doubts.