blazuki
I don't know man, I have a feeling that regardless of the rewards, putting everything so plainly on display in front of the whole Marine and World Government can only bring way more downsides than any rewards this duel will give, and that is assuming he actually wins it.. it was so easy to dodge it by just saying "I've only been a swordsman for less than 2 years, get out of here Mihawk" and he couldn't have had any argument to refute. Now they know everything about him except for some of his devil fruit aspects and all he can get out of this are the equivalent of 2 billions or so of rewards which he could have farmed in a week or two, doesn't feel balanced at all.