Going to Dalyan was a small and pleasant trip from our hotel, and it is the best place to eat seafood.
Fresh, tasteful, served with sympathy, but... after all this years travelling I didn't like that the fish was offered us without any reference to the price. There were prices in all menus, but the fish price was... a secret. And it all ended as expected, paying prices acceptable to New York or Paris.
So, beware! Go there, because it's good, but do your best to know the price before ordering.