Therefore, IMC Games decided to send a request to Steam and increase the pack price, which they are apologizing for "sudden, drastic price increase". In addition, a South American server will be opening and team transfers will be opening as soon as next week. Also, different prices will be applied to the SA and SEA servers after transitioning to F2P and the Tokens purchased on SA and SEA servers cannot be traded on NA or EU servers.
As for the F2P launch, bad news is it got delayed, "our goal is to finish transferring teams to the appropriate servers first before opening up our game to the general public. We expect the transition to F2P to happen sometime early to mid-May." the studio said.Lastly, we’ve decided to raise the discount on our DLC products. We will be selling them at 50% off instead of the 30% originally planned. The content of the DLC products including the TP amount will not change. Players who have already purchased the DLC products previously will be able to buy the discounted packs as well, since they are treated as new products. This discount will start on the 21st as planned and will remain available until near the F2P transition date. These 50%-off DLC products will not take regional pricing into account as they will be discontinued before F2P and regional pricing implementation for the SA and SEA servers.
Source: Tree of Savior official site