It should be easy enough to prove if the image price itself changed, using archive.org or something. But if what you’re describing is just a penalty for using i

It should be easy enough to prove if the image price itself changed, using archive.org or something. But if what you’re describing is just a penalty for using it without permission, I tend to agree with the others who feel that’s fair game. If the penalty for shoplifting was always that you had to pay for the merchandise you shoved in your pants, well, I think you’d see a lot less visiting of the check stand on the way out if you know what I mean.