Wait...Born This Way had the same success Part Of Me has when it debuted. The album it's in sold 1 mil the first week....does that make the album a flop in her standards? I don't think 1 mil is a flop at all. Anyways, I think between 1 mil and 2 mil. But then again, Katy was never an album artist.
Why do you think someone(except hardcore fans)will buy this now after all this time?If they weren't on bandwagon after all those singles what makes you think they'll buy it now?This won't sell not even 200k.