Oh yeah, those three boards are beautifully clean and you can see the grain pattern in them clearly .... no need to plane those before use or sale!
I saw a lot of dirt from the side in the previous pics, and the dirty ones will need a good cleaning.
If they're mostly clean like the ones you just showed, then you should be good to go with selling off the stuff you don't wanna keep, and possibly getting rid of the dirty ones too. That would mean that someone else would have to deal with the dirt and grit in their planer, not you.