How much +EV is needed?

[Calpeman]

I got to this EV figure, by a rather complex calculation during a very boring class today. I determined which hands I could be called with and the probabilites that the holder of the hand would really call me. Calculating the probability that no one held any of these hands and I would steal the blinds, and calculating the chances of winning if called by any of these hands. Of course the 250 would not be an exact number, but I think it would be rather close.