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.