If there was anything like this and it was just "another bartering system" I wouldn't have spent over a year to put it together.
I can see by your questions you did not research what this is before your knee-jerk down vote. Even if it was "just another bartering system" I'm guffawed at why you would down-vote bartering in general.
Your questions can be answered by simply reading the post.
Visit the Mission Command Center & Join Our Ranks!
Want DP delivered to your inbox daily? Subscribe here: