I have no idea how to predict Bangerz first week. I think she can open really big (as in over 350k) but I think a Katy Perry/Pink opening is more realistic(150-220k), as in everyone will cry flop but that's how most pop albums go and if she keeps getting hits, she'll easily get platinum or multi platinum, depending on how big the third/fourth singles are.
Not to mention, Wrecking Ball will probably hit its Radio peak close to Black Friday, helping to sell the album during holiday season. And you know what a ballad does to album sales during the holiday right? Flawless management.
