Uhhh, what you are referring to as a "$150 miner" is just the power supply. Not a miner. The power supply can be used for the Alpha Miner. The power supply can provide up to 1600 watts of power.

Currently available miners are:

• Antminer D3 Dash miner (for $1,800)
• Gigawatt Alpha 200 (GPU miner, $4,499)

For what it's worth, at current (1-March-2018/22:40 US East Coast time) network hash rates, difficulty, and exchange rates, the D3 earns ~$1.78/day assuming that you have sufficient WTT tokens to cover the power usage (1200 watts + 10% = 1320 WTT needed).

At current (1-March-2018/22:40 US East Coast time) network hash rates, difficulty, and exchange rates, the Alpha 200 which has 9 RX570 GPUs earns:

• ETH: ~$16.96/day
• ZEC: ~$10.01/day
• ETC: ~$14.54
• SC: dunno, can't find a decent profit calculator

assuming that you have sufficient WTT tokens to cover the power usage (1500 watts + 10% = 1650 WTT needed).

At today's rates (which are pretty much guaranteed to change for the worse), the D3 would take over 1,000 days (2.77 years) to ROI, and the Alpha 200 would take ~265 days (ETH), ~450 days (ZEC), ~309 days (ETC) to ROI. Assuming that ETH is still planning to switch from POW (Proof of Work) to POS (Proof of Stake), but because we don't know when, maybe 260 days is OK, or maybe not.

I used https://www.coinwarz.com/cryptocurrency to calculate the daily earnings based on the Giga-Watt published hashing rates available at their mining shop: https://www.gigawatt.sg/shop/

Guys! Did you ever ask the question of when Bitcoin appeared and what currently year it is? And what can you say about its amazing growth? These two facts don’t tell you anything? What collapse?! Bitcoin will be the number one currency throughout the whole world!

Can't help you with the guesstimate on delivery/install, but if Giga-Watt is caught up when your miner(s) arrive, and your tokens have been issued already, then it might not be too late. On the other hand, you may be right. It's the end of the week and my miner is not yet online.

As far as I know you can not rent out the tokens at different rates. You have to select one rate, and that's it. What I meant when I mentioned the other rates, I would rent approximately 25% of my tokens if I selected those rates.

from Andrey (GW support) on telegram:

Dear WTT buyers ,
despite our best efforts, the final portion of the Batch 4 WTT delivery will fall outside the time frame of our original targeted maximum delivery date according to the whitepaper.  In this case, affected WTT buyers are entitled to a refund of the original USD amount paid for the tokens if they so choose. 

Any WTT purchased after 10pm on July 24th, 2017 are expected to be delayed.  I'm estimating that the power for these tokens will be ready by end of February, at which time we would be able to issue your WTT.

We'd like to offer you a bit of a bonus for this delay - we will issue you 10% additional tokens as gratitude for your continued patience.  If you'd prefer to get your money back, we are prepared to refund the original USD value we hold in escrow for your token purchase.

We are making good progress, but it hasn't been easy!

If you plan to hold, we will issue your 10% bonus tokens automatically.

Best Regards and thank you for your support.

ICO result: 8018.92 ETH and 9216401.64 STU were issued!

It was a success even though the hardcap wasnt reached 

Developers who wish to develop applications (games or others) utilizing the blockchain should rely on a mix of on-chain and off-chain application architecture with respect to their application stack, especially until the Ethereum network has resovled its scaling issues.

 Off-Chain - Utilizing a traditional database or application layer for an application's heavy lifting. There is nothing wrong with utilizing a database for what it's meant to do, and helps to keep only components of an application that can truly benefit from being decentralized on-chain.

On-Chain - Relying on what blockchains are good at now, on-chain components of an application could very well just focus on payments, ownership of digital assets, game assets bought with cryptocurrency, and authorization/verification that you indeed bought x item to interact with smart contracts that are part of application.

Game settings, design algorithms (i.e the GeneScience or KittyAccessControl code in CryptoKitties), admin aspects, pricing models, should be done off-chain if utilizing something like OPEN.

Want more info? Check out our white paper!

One of our most important architecture ideas is that not every aspect of every app needs to be decentralized. There are still advantages to centralized systems. There are clear benefits when applied correctly to solve a problem and not all situations call for a blockchain solution. In OPEN Platform’s case, the problem we address is the in-app purchasing system: how payments are received and ultimately affect an application’s centralized platform. The application database is complex and protected, necessary for the developer. Attempting to apply a blockchain for the database would not be practical; loss of efficiency and re-work by the developer.

The centralized systems that are replaced by our blockchain solution are all the payment channels needed today: user’s bank, merchant bank, payment provider, etc. Our Scaffold smart contracts allow payment to be direct between User and Developer. The Scaffold also acts as a link between the User and the Application Database. Payment for the specific purchase can be confirmed and affect the Database, completing the transaction.

The advantage for this solution is clear, avoiding the fees imposed by those centralized payment entities, accepting cryptocurrency, and instant access to the transaction funds. Selectively applying blockchain technology can provide great benefits for a system, leaving the centralized and decentralized portions to do what they do best. For a more comprehensive description of the OPEN Platform solution, please have a look at our whitepaper!

TIO , guide for TOUR in the world With  A high on secure , and combination on smartcontract
i think that it can must to use in future to change revolution in Tour ,
and so far TIO on market it going up for a last day in etherdelta is dump , keep holding for get profit

No, my L3+ was in the September delivery group. The miner likely arrived when it was promised, but with all of the various delays encountered by Giga-Watt it is just now approaching install.

My tokens have been rented at various rates, but 4.20 is the rate that rents the most tokens. I can rent at the other three rates, but not all of my tokens will rent.

You might want to take a look at: https://www.hydrominer.org/news/

Latest article would be: https://www.hydrominer.org/getting-ready-mine/