Hello, Lords and Ladies :)
I understand why many of you don't like the idea of trading unused Wands for Resources.
The players who have their Castles upgraded on maximum and whose Unit training queues are busy for many months, don't need Resources a lot.
Though devs rejected the suggestion on exchanging Wands with the members of your League, I'll forward it to them once again, explain the situation and your concerns.
As for the suggestion on trading Wands for Sapphires, it won't be implemented.
The reason is the same I stated before: some of the Wands were purchased for Sapphires while others were received as a Reward.
It's very difficult technically to set the condition that only Wands got for Sapphires or from the Special Offers can be traded for Sapphires.
That's why this suggestion won't be added to the game.
It's my final reply to this question, that's why this topic is closed for further comments.