Lol which fins seemded dried out to you?
The tailfin (is that even a word?) looks normal ( a bit damaged possibly), and so do the other fins. (to me though
)
The coulor, seems a bit stressed but the fish seems alive to me lol. The eyes are in too much light that's why there is a "screen"thingy on them, but normaly they would probably be red.
I do agree that it's a strange looking picture... it almost seems photoshopped (with the extremly blue background). If i had to guess than this picture was made in either a fishstore, or warehouse or something like that.
Maybe Pieuwy (frieda) can tell us more about the id, she knows very specific things about these pufferfish species.