I loot everything.
- Give all your toons 16 slot bags
- Put it on free-for-all
- Use auto-loot to speed up looting.
- Loot with your main
- Whenever all your mains bags fill, trade full stacks and greens to one of the alts.
It helps to have one alt with enchanting to DE all the greens you get along the way.

In my server, prices are very over inflated right now. I've managed to rack up 200g+ on my lvl29 mages just selling crap in the AH. Especially the new BOE blues in SFK & WC.

Sure, you can still make more on a 70 doing dailies, but who can't use an extra 200g.