No.
It depends on when it gets released. Knowing Beyonce and her label, she never sends it out instantly to iTunes. They wait for it to smash radio for a week or two first then they send it out to iTunes to get a better chance at the #1. SImilar to what Def jam does all the time for Rih.
But, if they are going the new way which is the "On Air, On Sale" tactic things might be different.
So I'll predict:
After week(s) radio Exposure:
230-270 K
On Air, On Sale
320-360K
