Jackson's my choice to go, if the FO is intent on making a "pennant push" with this sorry roster. I don't trust his batting stats whatsoever. No, he won't bring back anything meaningful - cash or maybe pool money. But it brings us back to Plan A at catcher at the beginning of the season, and why not - it worked well before the injury, and catcher is the one place we haven't had worries.
Caratini won't bring back much either. As others have pointed out, he's fully priced at his contract, and next year is more expensive than 2026 given the way it's structured. 26:$4M, 27:$6.5M, 28:$12M mutual option ($3.5M buyout) - he's either $10M for one more year or $18.5M for two (assuming he's not dumb enough to opt out of the $12M third season).
Jeffers would go, if the FO waved the white flag on 2026, of course.