If you were planning to move to a new server this may be a good opportunity to do it for free. Drysc reports some US Servers who may transfer to new servers at no cost.
Drysc: We will be offering free character moves from selected high population realms to other, lower populated realms to assist in population dispersal. The ability to move a character on the selected source realms will become available on Thursday, December 6 at 12:01 PM PDT, and are scheduled to run until Thursday, December 13 at 12:01 PM PDT.
In the event that a realm meets our transfer goals before the scheduled end date, the transfers to that realm will be disabled. We highly recommend that if you are planning to transfer that you do so at your earliest convenience.
Once the transfers open you can begin your transfer by visiting the Character Move page located here: https://www.worldofwarcraft.com/account/character-move.html
|Source Group A
Destination Realm A
|Source Group B
Destination Realm B
|Source Group C
Destination Realm C