I notice a very little bit of yellow on the tongues of the 3M's. Barely noticeable. Glad i pulled the trigger on this deal. Found them on kixify and the seller had no feedback so it was a nerve racking experience. Thanks to everyone who helped.
I was able to negotiate down to $650. There is a little bit of oxidation. You can see slight yellowing on the soles. Very minimal tho. I figured I may never see a package in this condition again.