I am not denying what you are saying. But AT&T Stadium is much larger, and the Cowboys season ticket holders who have first right of refusal are pretty much guaranteed to be able to buy those tickets.
I live in Orlando. Orlando does not have an NFL team, thus there are no season-ticket holders with first-right-of-refusal to purchase tickets. I have been a member of Florida Citrus Sports, the organization that hosts this game and the bowl games. I have spoken to people at Florida Citrus Sports directly. Because the Citrus Bowl is much smaller than AT&T Stadium, and because the allotment to UM and UF is so high, NOBODY has any guarantee at this point.
In fact, Florida Citrus Sports is not even doing renewals until this month. Renewals that include the bowl games and Pro Bowl, but NOT a guarantee for the UM-UF game.
This isn't about the LSU game. This isn't about AT&T Stadium. This isn't about "Vivid Seats". This isn't about whether seats are "guaranteed". People are putting up listings right now, in the thought that they will soon purchase (either through UM or UF) at a much lower price, and then stick YOU with the upcharge.
I'm telling you, nobody in Orlando has guaranteed tickets yet. The listings are bogus, even if the seller is able to (eventually) fulfill the order.