Call blizzard... this was my conversation

"i have a bunch of trials i never plan on using I'd like to get rid of on my account as well as move two to three of my accounts I use to multi-box to another battle.net account in order to test multi-boxing on the PTR, is this possible?"
"Absolutely! I actually multi-box myself and can't wait to get home to test out some of the changes... shaman look real mean come cataclysm, lets get those trials removed ,can I have the battle.net account information please?"

LMFAO