Sorry to say, but I doubt they're going to do that, as it wasn't announced anywhere. (At least not on NA site)
Marsh14:GCPH is a commercial service now.. how can we transfer our unspend cash there?
We at Ntreev have provided Level Up! Games with all the relevant information they'll need to help you out.
From what I understand, they made a post on their site detailing the next steps you'll need to take. So go ahead and check out their site for more details =)
Found the post! http://grandchase.levelupgames.ph/news.php?id=71