I can't be upset about the Phils not accepting an inadequate offer for Hernandez.
The reason some argue for trading Hernandez, rather than Galvis, is that Hernandez has more trade value, will bring back more return. OK... but that means you don't trade him unless you get the return you need. Duh.
Cesar Hernandez has posted a .372 OBP over the past two seasons. That ain't chickenfeed.
I very much hope that Scott Kingery is the real deal, and that he can become our regular 2B for multiple seasons. But...Kingery posted very solid numbers in AA in 2017 (.379/.608/.987), but did not duplicate that in AAA (.337/.449/.786). He has more power than Cesar, I believe - although Hernandez managed a .421 SLG last year, and produced a HIGHER OPS in the majors than Kingery achieved in AAA.
IMHO, Kingery needs to take the job away from Hernandez - by playing better defense (which he does), and by elevating his offensive game at the AAA and then NL level - by recovering that high OBP that is critical to a hitter who will fit in the top of the batting order. If he can't do that, then trading Hernandez to "make room" for Kingery could be a step backward.
So... I'm not arguing that the Phils should NOT trade Hernandez - but that if they do trade him, it had better be for a very substantial return. It's not as if Kingery has outperformed Hernandez, and thus won the starting job. He has not; he may, at some point, but that's not what his AAA line says at this point. Trade Hernandez, promote Kingery...and you may get no overall improvement at all - so the trade return becomes critical.
Galvis, on the other hand... Freddy will be a free agent in 10 months. The Phils have an adequate replacement (who may be better), and who is likely going to have the job regardless, in 10 months. Galvis can be traded for any reasonable return - because he's going to turn into a pumpkin in 10 months if he's not traded before that.
Moreover... I might be inclined to trade Galvis before Opening Day (assuming a reasonable deal can be made - I'm not suggesting he be dumped), just to put an end to the "Freddy promotion" that seems to be unending from the local media, and from the Phils' broadcasters (and I suspect from some others in the organization) - and to avoid any sense in the clubhouse that Freddy should be starting (at shortstop, or anywhere) every day, because he's the veteran, the "leader," and everybody likes him.