The only real problem I have with the OP is the word "fast" in the title. If the person is looking for a "get-rich-quick" scheme, I have some news: There ain't any. Every way to make gold, whether it's gathering, grinding mobs, fishing, disenchanting, tradeskill vendoring, or day-trading, requires expenditure of time and a good bit of dedication. There are any number of ways to make lots of gold. None of them are fast.
Edited, Jan 11th 2007 8:12am by ohmikeghod