Just say you have a person today that wants to start bitcoin mining. How do they start and be able to at least ROI their investment? Just curious about what your plan would be.
No one can give real chance of ROI as a certainty.. But I would tell the buyer if he has BTC buy a new blade from Canaryinthemine cost is 4btc plus shipping. so about 500 usd. set it up to a low powered piece of gear. use a simple pool like bitminer. If you have the other gear the investment would be under 600 usd. you may or may not make roi.
If 600 usd is high for a new guy and if you do not have any btc. Go on ebay there are very good sellers with 10 year 1000 plus perfect feedback selling the usb sticks.(a shameless plug about myself) One guy sells a 3 pack for 102usd in hand . another seller sells 1 stick for 34 usd . And the prices have dropped a lot on ebay.
or buy a 6 stick kit with a quality hub and fan for about 260. (shameless plug again)
you won't get your money back with the kit but you will get in the game.
at 65 mill diff the kit would earn .0154 coins a day or .154 coins in 10 days
at 75 mill diff the kit would earn .0133 coins a day or .133 coins in 10 days
at 85 mill diff the kit would earn .0118 coins a day or .118 coins in 10 days
at 285 mill diff the kit would earn .0035 coins a day or .035 coins in 10 days about 4.20 usd in 10 days and 1-2 spent in power
you would spend about 1-2 usd for 10 days on power.
So at todays numbers of 65 mill diff sticks look good
at future numbers of 285 mill diff sticks do not look good.
I think diff will will not shoot up to the 200 mill fast like by sept 30. we are at 65 going on 75 right now. going to 200 in 30 days is no way going to happen