Stockpiling Dailies

Hello again, I know it's been a while, but honestly, I'm a bit out of creative ideas, never thought it would be so hard.

Daily Quests can be profitable we all know that, but it's roughly 'only' 300g+ per hour, but you could get more out of them, a lot more even!
With Cataclysm coming, barely no one will bother with wotlk dailies anymore, but they still would love to get the pets, that's where your daily quests will kick in.
Keep doing those dailies every day on as much characters as you're willing to do it, stockpile those pets and after about a month after cataclysm is released slowly, really slowly put them on the market again.

People will create new worgen, goblins or just other alts that weren't previously possible (cow paladin, BE warrior, human hunters etc), but once a collector, always a collector, they most likely would like to have pets on their new fancy characters too.
Stockpiling those things that are easy accessible, but require a little effort will generate the most profit time/gold invested vs gold earned in the long run.

To aid yourself in getting those Argent Tournament tokens slightly quicker, you should/could do ToC HC for the extra 3 tokens, team up with people and the dailies will be done in no-time too, it's more time efficient (so more gold per hour) and faster & less boring than when you'd have to kill those quest mobs alone.

Don't waste your time waiting for your auctions to sell, do dailies in between, spend time even more efficient and reap the benefits from that in the long run.