Seems to me the amount of in-game spam I receive from these sellers is just a lawsuit waiting to happen. It's basic online harassment. If it's in trade chat fine I can leave/ignore trade and it's pretty much on Square to deal with. Targeting/whispering players directly at the ridiculous rate it happens is the epitome of harassment. Take down one and the rest will fall like dominoes. Cease and desist is where I plan to start.