Well I will send 30k bitcoin one As a precedence and after 10 day you will get 0.07 btc
Considering the fact that the collateral doesn't even amount to half the requested amount (going off
stocks.exchange we have the highest buy listing @ 55 satoshi and it's not even 8000 BTCONE) it doesn't provide any security at all. The coin is difficult to liquidate if there's a price drop (since there's low volume and you'll have more volatility) as well.
I have been working in the team of this currency will rise in a short time and I do not think the price will drop more as collateral sent to you in advance