Hard to say.
I did see an ad on Instagram but half the comments were either saying they would’ve ordered it but are not willing to pay for espn+ or they were commenting wondering why it wasn’t on ppv (casuals who have no idea how an espn+ ppv works). Some think it’s an espn card, some think it’s a espn+ card, and some are saying they’re not buying it because of espn-plus.
I think it’s very possible that there’s going to be quite a bit of confusion and lag as people try and subscribe and order it Saturday. Maybe that’s why the card is so terrible, they anticipate less refunds will be demanded if there isn’t anything there to really miss out on before the main event.