The idea seems O.K I suppose.
But basically you come here, post about a forum, in that forum you post about a link.
Shouldn't such trade events be taken in neutral ground has normal instead of society specifics?
Apart from this, the trading idea is interesting if we can keep it up to date with the economy needs, take in mind that economy is and will never be static and more then work to keep it on forums its needed work to keep it running.