I'm tired of hearing so much negativity when it comes to mining bitcoin and alts. For the Antminers, in particular, people continue to say that they don't produce a "ROI". That's just so much BS and FUD spreading...STOP IT!
I've done a ton of research on bitcoin and litecoin mining (using ltcwisdom.net) and even with serious increases to difficulty on a weekly basis (based on average increases) and, again, assuming the price of the coins don't drop extensively, you can BREAKEVEN (stop saying "ROI" when you mean BE by the way...you can have a negative ROI...so when you say "you won't ROI" that doesn't make sense) in 7-9 months on a L3+. That's worst case scenario. Best case is 4-5 months breakeven. Then, after that, it's ALL PROFIT. What is so bad about that if you have 15 machines? So you wait 4-5 months until it's paid back. And yes, maybe you're not making as much as when you first got the machines due to difficulty but you're sitting on passive income.
Same thing goes for the A3....oh boo hoo you're not making $500/day. Boo hoo you're not making $50/day. Even making $10-15/day when the machine costs $1,000 is worth it assuming you can get for a month or two. Even if you only get that rate for a month, you're paying off at least 50% -75% of your investment. That's the risk you take....
So please stop spreading FUD - we know you just don't want competition...too bad.
End Rant.
Here are some numbers from my Avalon 741:
https://imgur.com/a/jAeWlAsics are Loud, Hot and not very profitable, even when BTC is at $11,400 usd.
Who knows what BTC will do in the next 494 days.
I would not suggest anyone buys an ASIC right now
Here is the link for the $1450 price:
https://blokforge.com/product-category/new-miners/And I forgot to add: Power supplies and controllers will add another $300 and 101 days to the totals
595 days ROI at this point in time
No FUD
Just fact