I can see that it makes the picture less appealing to use.
But if someone wants it - they'll still take it, right?
I'm sure I've seen various pics used on various sites that have a copyright notice - and I bet they haven't been approved.
Do you think many people charge? (Professionals aside, of course)
That's not to say you aren't a pro, Ian
Or perhaps gratis as long as you get a link?