extra resources

And how would that work for high level resources such as plate mail or saddles, and what limits would you place on the system ?i.e 20,000 of 10,000 some people would say thats open to abuse....

Look we all know the market is handy as it is, but shouldnt there be a feature that allows you to sell to the game itself when you have extra resources? heres a example, " i has 200 iron but needs 100 wood, i click the sell iron for 100 wood button. yay 100 wood." shouldnt somthing like that be put into the feature? i know we already have a basic system, but the trading system is mainly full of rip offs and it will sometimes take a couple days or so for yuor offer to get noticed, instead of when you need it.