Early predictions (pre-release) had him around 100k, and since it's obviously outperforming those numbers, I can see it going up to 150k but not more than that. Those little shows don't do that much.
I've always predicted MDNA to sell 150-175k, so it could be close. But who really knows.
The Hunger Games OST seems like a wildcard to me. It sold 180k this week, and most of that was probably before people had seen the movie.
I think Tuskegee could block MDNA at getting #1 spot. MDNA is currently #3 in itunes and is #35 in Amazon whilev Richie is #1 in itunes and #4 in Amazon.