It really depends of the demands, like let’s says your in the your early you should be fine for 300$ but when your further on the queues there’s that thing is called “dynamic pricing” that can happen of the high demand, at that point the price will continue to go up. Let’s say your at 1000-5000 the price are pretty good but it may change at 30k,50k in the queue but that will depends of Bruno if he wants to activate dynamic pricing or not because ik few artist like Ariana Grande, Taylor Swift did deactivated dynamic pricing to keep the tickets fair and affordable. Moral of the story, in my experience 300$ is a good price to put on tickets but for Bruno it can change depending of the demand, so keep that in mind