Sorry so long...
As Penn State Wrestling fans, we are at a different place regarding NCAA Tickets than ever before. As recently as 2011 (Philly), and 2012 (St. Louis), the NCAA allotment did not meet our fan base demand, but every application was filled, as the Athletic Department Ticket Office solicited tickets from other sources. Then in 2013 (Des Moines) and 2014 (Oklahoma City), demand remained high, but the distance kept some fans away, and again, all applications were filled. 2015 (St. Louis) was a struggle to get enough tickets, though my recollection is that every application was filled.
Enter the recent stretch...2016 (NYC), 2017 (St. Louis), 2018 (Cleveland), and 2019 (Pittsburgh), and the game is waaaay different. In NYC, we saw a major glimpse into the future, for close-proximity venues, and high demand ticket requests. Beyond what the NCAA allotment was, and the Ticket Office was able to secure above and beyond that, the wrestling club was able to secure 349 suite tickets, either Madison Club or Signature Club, for $500 or $800 per seat. Most, but not all, got tickets.
2017 was not horrible, as PSU fans reached out, more than ever before, to other schools for tickets, when the Ticket Office couldn't secure enough...and most ended up attending.
Now the game has changed again, dramatically so. There's more fans following Penn State Wrestling than ever before, the venues were/are in central PA's backyard (Cleveland and Pittsburgh), and the NCAA allocation is unchanged, if not down a smidgeon. The supply end of this is as much a factor as the demand end...and all the stakeholders are impacted, whether a fan is a season ticket holder, NLC member, PSWC member, or a wrestling fan that's none of these but lives in Cleveland or Pittsburgh, and wants to go to the national tourney.
I believe, if the ticket application process was open to everyone, knowing what I know about the past, ticket requests for Pittsburgh would be in the 2000 to 3000 range. And my conservative nature, as it is, may mean that my guesstimate is too low.
There is no magic answer. Success, limited tickets from the NCAA, and close venues has made NCAA Championship tickets harder to get than possibly the Football Bowl Tickets during the 70's and 80's. I can't think of another comparable situation.