There is no need to show sarcastic attitude, i guess this has become a norm at PW the more posts one has got or the more senior one is the more rude his attitude becomes.
Anyway there is no reason to suspect the panels are repainted, since he is the 2nd owner he himself isn't sure.
However this gap here is larger than normal which results when the fender has been dented and painted.
It doesn't take Einstein or any technology to figure it out just a good observation which unfortunately you lack even after almost 3k posts in this forum.