I think we've talked about the pitching musical chairs, but let's actually lay it out.
Teams that definitely want another SP of substance and have money/prospects to throw around:
Giants, Cubs, Red Sox, Yankees
Teams that want SP help, but TBD what kind of resources they are willing to throw around:
Rangers, Blue Jays (definitely going to make a big move, seem to prefer that be a bat), Angels, Mariners (after a SP for bat trade?), Reds, Orioles
So then what's available?
The lefty FA #2 starters:
Imanaga, Montgomery, Snell
The "it wasn't that long ago he was an impact guy" guys:
Stroman, Giolito
The "definitely going to be traded" crew:
Bieber, Cease
The "there have been some rumblings" crew:
Framber Valdez, Jesus Luzardo, Corbin Burnes, several Mariners
So overall things are a bit tight, but it shouldn't be that hard for Jed to pull down at least one potentially two of the above. There are four teams that are very in on the SP market, and between Cease and the three lefties four impact guys definitely available.
I think where things get dicey is if none of that last group of pitchers is reasonably available or if more than one or two of those second tier teams do in fact go big game hunting.