It really depends on whether the Marines know through CP0 who exactly each Straw Hat defeated during which case each of them will have to have a bounty above the following:
King: 1,390,000 (Zoro)
Queen: 1,320,000 (Sanji)
Who's Who: 542 million (Jinbe)
Black Maria: 480 million (Robin)
Sasaki: 472 million (Franky)
Ulti: 400 million (Nami)
And one way or another Usopp might surpass Page One's 290 million bounty despite not really beating him. And I am of the opinion that Luffy will get heavy credit for Kaido's defeat and possibly shoot up to 5 billion outright. This is the endgame times, guys, and the rest of the Straw Hats have outright defeated Yonko crew members. The Straw Hats are about to become a "Great" / "Yonko level" crew after this arc.
[automerge]1652609539[/automerge]
I was proper confused like "Why is he posting Luffy's clash with Kaido and attributing it to Yamato?!":