I think she has a good chance and I hope she does.
At the concert for no extra charge of most of the merchandise you could get a VIP membership for the Janet Museum and I'm pretty sure it came with a digital download of the album. I'd have to check the back of the card again to verify.
But think that she'll have done 18 shows with this offer and even if 1000 per show redeemed on the release date.
I hope she smashes but quiet alot of pop girls are now debuting with less then 70,000
I'm gonna go with anything between 25,000-60,000 these numbers in not expecting her to smash but sales are piss poor these days anything over 30,000 will be OK I guess!