"Hector was a mid-ish level prospect in many evaluators eyes"
I'm sure that changing with his current major league performance. Pablo was not talked about until 2008, his 5th year in the Giants system. If Hector was a dark horse at 28 like Pill, I would totally agree, but at 22, playing above his "evaluation," it would be selling low to flip him now.
Hector has an unknown upside, like Sandoval had.