I see some people mentioning the potential for this being a truly limited, rare game, but I have to highly disagree. The way I judge what will, and what won't turn out to be rare, for the most part has worked pretty well. I avoided things like the Game of the Generation edition last minute, but got things like the Dead Space Dev Edition, Ultimate Loot Chest Edition etc. (no bad buys yet), and looking at this the same I did with those, it looks like it will drop in value, even though it's cheap now. There's not too much demand, and there's an unexpected twist, which is there not being an actual case (I'm almost certain a lot of people will have a problem with that). Basically, this is a buy if you want it to keep, which I did, so I bought it... I don't see this ever going for more than $40 or so post-release.
I'd love to be wrong though! You know, since I got one.