Quote Originally Posted by Carapace View Post
The intent is to preserve the value of the chest for the economy. It's important to note that while you may not get the amulet you most desire you can still wear the amulet of a different primary stat and receive the set bonus which is arguably the attraction of the piece. They are stashable, so you can have a leg up on the set for additional characters. We are not currently planning to change this at this time and are happy with its contribution to the game.
thanks for the reply, but please take a look into planar chests, planar chests were able to stay at very stable price for long time, even though dark crystal armor is tradeable