The concept of price wouldn't exist, no money would be in circulation as people would find an alternative to that...
And its not a question of SUDDENLY giving everyone what they want the slow abolishment of the legal system is a natural process of society. The system of kings and queens didn't just die overnight. Nobody can have everything they want, I never did say that, you are putting words in my mouth silly.

When the legal system falls its not just a sudden idea implemented and everyone magically is happy and things fall into place. Life for individuals and life for society over the course of thousands and thousands of years develops slowly, the course of society overall lasting longer then one individual life at a different ratio of time.