Heads up the GM of a big guild is ninja looting BOE blues that drop in runs from other that can use it.
Normal Protocall years ago in classic was to report it to their GM and they would be dealt with but seen as this person was GM I know that is not the case and I cant name and shame here.
Lets just say avoid people who are friends with Happy trees as if the GM is doing it you can bet it is an accepted practice for their guild 
Happy farming Y’all