Yeah I've become totally addicted to the Auction House, the WoW Economy and all that jazz. I am slowly putting every profession on all my characters so I can cover everything come Cataclysm and be very diverse in my markets on the AH so that if something is failing another market props it up for awhile.

All of that can be done on single toons though so to contribute to my own thread that shouldn't talk about DAILIES (bad bad posters!) here are a few things I've taken that have worked well:

*Run ToC normal where you skip the RP (need to clear it once with RP). Thanks to Abyssal Shatter you earn alot of Abyss Shards, Greater Cosmic and Infinite Dust this way. Pretty boring and can be annoying though - this will be alot more fun once we have the 3 new Icecrown 5 man content instead of stupid mounted combat.

*Honor/Badges --> Epic Gems. Spend all your honor on red/orange/blue gems and all your badges on green/yellow/purple gems. This is because some of the colors are 20 badges and some are 10, where as every gem is 10k honor. You can do Wintergrasp and all its quests once a week and also turn in Stone Keeprs Shards (x30) for 2k honor.

Nothing like sending your JC 37 epic gems and then listed them all up on the AH and collecting 6k out of the mailbox.