In a recent analysis by Jay Jaffe for Fangraphs, there are several teams in need of a catcher this trade deadline and, my goodness, just look at all these teams who could use Wilson Ramos:
Among those teams, though, the only one who would really be willing to trade for Ramos is likely the Nats.
Most of the teams’ catchers who contribute to this list are holding their jobs through defense, and are as good as Ramos overall once you include framing (particularly with the DBacks and Indians), and the Mariners just got Mike Zunino back from the DL which is roughly equal to Ramos.