As a result, I've jumped up from about 1000 gold between all my characters to about 6000 gold between them now, and no sign of the cash flow stopping. The problem comes when I try to figure out what to do with it all. 2 of my 3 70s already have epic flight, and I'm considering buying it for the third as well, but I'm sitting on the gold for a few days to make sure I don't make an impulse purchase. In addition, I'll probably be feeding a few thousand to the statue building fund in order to get a nice new title.
Then again, I'm not sure if "Of the Shattered Sun" really suits me as a title, so I may just pass and save the gold. After all, if I save up a good amount of gold for Wrath of the Lich King, I'll be able to get my Death Knight off to a really nice start and have enough to buy some of the new level 68-70 greens that ought to be rolling out of the first few zones.
Have you started building a massive war chest since 2.4? If so, what are your plans for all that gold?