Ornate Band of Accuria (Currently unknown how to obtain I think it'll be obtained from the Darkmoon Faire revamp)
Stained Shadowcraft Pants (Currently unknown how to obtain, personally think it's going to be from the Darkmoon Faire revamp).
Rings + leggings I believe
These items have been in live since before Cata, and remain unobtainable. The only post from blues I saw indicated new BoA "Vendors" will be added.
Alas, thus far it is only an alternate way of obtaining Honor/Justice Heirlooms.