I'm beginning to think SE is getting paid to allow them. Why else would so many sellers be allowed to ply their destructive trade upon a new / modern MMO?
I play a lot of MMO's and stopping gold sellers has always been a very high priority. Permanent ip bans for seller and buyer are common.
Not having a right click option to Blist on the names of the sellers is not just inconvenient, it's down right offensive to the paying clientele. It shows a blatant lack of respect to customers and a distinct lack of professionalism from the development team.
This issue needs to be bumped immediately to a dev tracker, and resolved