I'd assume the reason I got an answer of "10's-100's of thousands of dollars" is likely because the subject wan't finalized, more or less just brushed over, to get a sense of the scope of such matters. I'm sure their main topic of discussion was the reform of the system in terms of functionality, and not so much in terms of the cost's of the individual license. Topics they would have likely discussed in great detail would be more like Security requirements, Cleanliness measures, methods of distribution, and how one would obtain said medicine (ie. keeping doctors as gatekeepers), things like this, I'm sure they'll consider the licensing cost's in greater detail once they finalize the list of people they feel should qualify, ie upper class, corporate entities, middle or lower class.
You have to consider, even in the medical realm alone of cannabis ranges in the millions annually, I highly doubt their going to give the common person the means to have a piece of that pie.