hii! so I used to have all my PCs mixed in a binder (both official and unofficial cards were inside) so I've been having trouble telling the difference for these 5 cards, so if u can help me out that'd be great!! if you need any photos of the pc close up lmk

(the sunghoon next to the dark blood Niki pc has like a matte sort of texture, if that helps figuring out if it's unofficial or not!)

(don't mind the damage on the niki pc I put him in my phone case a couple years ago 💔🥹)