A few days ago we wrote about the price for paid server transfers. Most people hoped that this transfers would come with game update 2.2 but unfortunately it was removed in the last minute. Yesterday Eric Musco had some update about it as he shed some light on the targeted date for patch 2.2.1. There are no guarantees that server transfers will be live with the next game update, but the devs are working on it.
I just posted here, the current target date for 2.2.1 is 6/25. One thing I wanted to stress is that it is not a guarantee that transfers will be in 2.2.1. It is our goal to get them to all of you as fast as we can as a part of 2.2.1, but we will not release it until it is working correctly.