I personally would pay 2 gil just to hear Gath's 1 gil !
I dont however agree with having the ability to zero in on just a single item for gathering , the game economy and crafting in general should depend on variety of good and services. The fact that we get a multitude of different items per node only helps to supply that. if not people would just go farm the high profit staples and the markets would be void of bare necessities.