Originally Posted by
Elexia
The community eventually sorts it out. Take XIV for example, you have someone selling something for 36k based on NPC/mat prices, people will undercut by 7-26k+ just to get their stuff sold quicker. This is why seeing active prices is bad only in a community who can't use a little common sense let alone courtesy when selling goods. When you start dropping things below NPC price you're just trying to screw people out of a decent profit.
If the past 12 sales says 70k you have no reason throwing it up for 17k, this way with only history shown even if you do undercut it won't display the 17k, it'll display the past sales and you just made 70k simply because you were selling under someone else and yours sold faster.