Global Economy

I searched for this but i didn't exactly find what i was looking for.

Here goes:

Is the GW economy Global inasmuch that lets say on the US server black dye is work about 5k but on the Korean Server Red dye is more popluar, so over there Red Dye is equal to Black dye over here on the US server?

It was changed a bit back so the merchants on all continents have the same stock. Remember the 300g ecto? That's when.

Ahh ok! Thanks

I just wanted to know so that there wouldn't be an exploit.