I don't know if anyone has actually read the article or the ruling, but this is about pirating books.
Anthropic went back and bought->scanned->destroyed physical copies of them afterward... but they pirated them first, and that's what this settlement is about.
The judge also said:
> “The training use was a fair use,” he wrote. “The technology at issue was among the most transformative many of us will see in our lifetimes.”
So you don't need to pay $3,000 per book you train on unless you pirate them.