Board Thread:Game Discussion/@comment-5603871-20130828104214/@comment-5211035-20130828110040

That is a normal thing. Outside an episode, the credits you get for selling what you get from medals, goes way down. So for the  future, save you medals and open/sell what ever you get only during the episode. It's a pain, because you can't see the help request during that time, but this is how it works. Did not paid attention, but I think that even upgrading outside the event, it will cost more credits.