they look alright to me. Usually fakes have a box in worse condition. The tag from what I can see has the correct font and size on the box. If I were to make an educated guess I would say those are authentic. plus it has a sole supremacy sticker on the box, which is a reputable seller.
They're legit. It's almost impossible for anyone to replicate the full length air unit. Also the fly knit type material on it looks fine. The sole is the correct color and pattern. And the tag is legit.
Well, obviously I'm not a professional first of all. The jumpman on the side looks off to me, as well as the 23 on the back. although this may be purely because of age. I suggest getting some more opinions, I might be wrong.
Kobe 9 cobalts should not be more than $140-$150
Data Lebron 12 also shouldn't be more than $200
Volt foams sat on shelves forever,i'd say $190 would be fair
Spiderman foams are a little more rare, $210 max for DS
That's all I can say for sure