Part of the reason I included him as an "enticement" to make it look like Alex would be giving up more than he wanted - Elder and Davidson still have stretches where they tease you enough to think there might be something in there if you could just unlock it, Vodnik's a wildcard that could conceivably take Lopez' place as a high-leverage guy if he can't develop a third pitch, and Malloy and Mezquita have flashed at different points.
Would still be quantity over quality, but we've seen them make deals like that plenty of times. It would also allow Alex to keep the two depth arms that are close to ready that you might feel comfortable calling up for a couple starts down the stretch if Soroka can't get anything together.
If they're NOT sellers, they're idiots - if you can add multiple controllable pieces before your window actually opens and don't, you're not doing your job. Their window is nowhere close to open yet, and they're not beating anybody even if they qualify for the tournament.