As far as I know, there are some costumes like Costume Exploding Crimson Flame (31089) and Costume Black Fluttering Butterfly (31316) that can't be previewed through dialogue or @ii due to them being aura or something, so if that's the case, I'm suggesting adding an NPC in the Main Office 2nd Floor to preview how they look and list the aura costumes available that can't be previewed through dialogue/iteminfo.
Thanks!
