Simple Amazon repricer request

Hi. I’m an Amazon FBA seller. I’m looking for a repricer that, for any given item, can (1) Match Buy Box if there is a Buy Box, and then (2) match Lowest FBA price if there’s no Buy Box for the item. I ask because sometimes the Buy Box is the 2nd or even 3rd lowest FBA offer, and just using the very lowest FBA price leaves money on the table. I’ve looked around but can’t find anything. Lots of AI, but nothing that has this kind of If-Then logic. Maybe I’m missing something? Thanks for the assist.