Quote Originally Posted by Rongway View Post
The Collector's Edition game code is a single key, not a standard game code and a CE upgrade code. Using the CE game code will apply the CE items to your account and then be unusable as a new game code.

But you'd still be saving 20€ off the Mog Station upgrade price, right?
I'd save 20€ if I simply buy the complete collector's edition but I'd lose all my progress, wouldn't I?