It is pretty hard to predict what will happen to the price of the coin (SJCX) after launch. We all tend to price the GB/year plans, it has been compared to Dropbox costs, Amazon costs, and so on. The truth is, there is a market out there, and price is driven, as always, by supply and demand. However, the implementation details are very important, too. For a solution with a nice GUI, that is easy to use, people will be willing to pay a decent price. If it is going to be hard for them to figure out how it all works.. then not so much.

I feel that Dropbox is popular not only because it fills a need (for online storage), but also because it is also easy to use, and it looks good.