I am thinking that there is no entry there because most of the the money was spent on programmers? I know they have a server farm because many moons ago I saw a video of it. If the servers, even a boat load of them, are over 3 years old how much could they be worth?
Developed IP, not sure how that gets accounted for but it is not a real asset per say.
One of the things I like about PVSP is that one of these days someone will say "How much can I build this thing for and how long" will it take me"
IMHO, that is when the value will be discussed.