my 19 is my main (i have no 80 on durotan) - my son has his 80 on vek; and since it's not currently doable to mail boa's cross-realm, i'm hoping this will work:
the 80 buys the boa gear, mails them to an alt on vek, alt xfers to durotan, alt mails it to twink, voila & BoA happiness...