This might FEEL like digging to the bottom of the barrel. But the Padres left a catcher available in the rule 5 draft named Brandon Valenzuela. He played mostly at AA, and had 27 games at AAA for them this past year. His overall numbers were not strong, but he is apparently known more for his defense than his offense anyway. Fangraphs has him (as of July) as their #6 overall prospect, and MLB has him as their #12. Just thinking, if they were to move on from Vazquez (for example) I'd ALMOST rather than make a move for this guy (or take him in the rule 5 draft) compared to throwing 3 million at someone like Yan Gomes.
Maybe I'm crazy. Don't answer that.
https://www.baseball-reference.com/register/player.fcgi?id=valenz001bra