Well considering you had an actual commander in the Big Mom pirates worth only 600 million, I wouldn't put too much stock in the Tobi Roppo having exorbitantly high bounties.
In that case Flyers chances of having 600+ is lower than before.
Drake will have the lowest or P1 bounty... Below 420M
Ulti and Black Maria 400M-500M
Sasaki and WhoWho around 550-650M
I don't think Oda would give lost of non commanders higher bounty than Ace/Snack
Youngest commanders of Rocks Trio Crews :
Ace had 550 M
Snack has 600 M
Jack has 1 B
The fact BM doesn't know much about flyers
Tell me they are super rookies who came to NW between 5_2 years ago...
Drake only best feat is needing Zoan to beat scoth lol this guy is put with P1 or higher
Oda's bounties are absolute garbage (and just a hype tool). I don't care what excuses you make, you don't give Queen 1.3 billion and Don Chinjao 540 million. Prime Garp that took down Rox is not going to train ahead of time to beat Queen, some who who got one shot without BM even using Haki.
But now, people got desensitized to "1 billion", so he needs to raise it even more to "1.3 billion" to make it interesting. They're like a low iq version of power scaling, except power scaling make sense. Bounties are just fake hype.
They think primé or old Garp would train his Haki and AP for calamities lol
Even DR/WCI Luffy won't train haki for them.. A fact
Oda has made Garp and Luffy train/master haki only for dudes who are above high tiers.