On their official forum http://hashtrader.com
It's now the official site dedicated to this project.
Im still interested in one but there is no way to even guarantee ill get my ROI
It's an investment. If you buy LTC or Doge now there's no guarantee you will profit, but with the recent upgrade Vaultbreakers offer the best $/hash on the market (almost 2 times more than KNC Titan for the same price). I also know GAW is working on a way to guarantee ROI, it's called Project Prime and has been in development for over 2 months, I hope they will reveal some more details soon.
If buying ltc/doge does not guarantee profit , then how would mining the same coins for 3-5 months will make you profit. If LTC rises up , then whatever amount you buy today, in future you would make profit. And if LTC price drops , then ROI from Asic will take even much longer time and profitability is distant dream . So mining profitability is related to LTC price and difficulty and don't mislead the OP .
If the price drops you will lose money anyway - that's why this is an investment and nobody can guarantee profit no matter if you choose mining or holding coins. There's no misleading here