Professions under level 84

[Ualaa]

I basically have my AH toon, mail the Volatile Life.
Have the toon take them out of the mailbox in Stormwind.
Have the team use the summoning stone to call them up to Vortex Pinnacle.
Distribute the Life, and do the transmutes.
Trade the results of the transmute to the toon.
Who then hearths to Stormwind, mails to my AH toon on the same account.

And then log off the team, and log on the next team to repeat the procedure.

[Ishar]

Going from 450 to 490 or so (The min level for the transmute) isn't very expensive. And the xmute stays orange for a long time. (I think some of my alch's have went from 490 to 505 so far, just from making air once a day.) I sit them in Cenarion hold in Siilthus and fly them to the oasis thingy. Not sure if thats closer or further than Tanaris. Most of the time I'm lazy and just take the flypoint to uldum and back.