BTW, I even forgot to mention in the OP that for the cloud mining thing, I currently prefer http://cloudminr.io
And it may sound a bit like advertising, but I thought I should share this opportunity with you guys too, and that's:
You will get free 100 GH/s for 7 days for registering there...
Here's the link again: http://cloudminr.io
Try it out for free and you can even get 20 TH/s for just BTC18 with an expected first year return of upto BTC41.86...
Good luck...
You can always edit the OP if you really want to add what you missed.
Otherwise, you were looking to increase post count for your signature campaign, leave it.
Regarding the OP, no mining devices are available to effectively invest as of now.
No need to say that no cloud mining shares will give effective ROI or even ROI than conventional
investments because of conflict of interest.