Originally Posted by
Ironbible
When they shutdown the Warmane TBC servers, they transfered all those characters to Icecrown but like you said, it was removed in the beta. So there a few people running around with unobtainable items in WotLK (i.e. PvP weapons from TBC)
The only thing I can think of, is that when the Moltdown happened, each players got to choose a profession that had 100% of the recipies. (even though I didn't get mine nor had any of my tickets answered about it) So that is one possible way that someone recieved them.