From experience, its hard to see how bad it is from a picture.
I've had engines opened & to me, real bore scoring is when your finger nail picks up on it.
On the other hand, I've had a head off an old Audi S2 5 cyl head with 85k miles on it & the cross hatching was immaculate on it.
At a guess, I'd say that those in the pics certainly are beginning to show some signs of wear if not actual scoring.
I've had engines opened & to me, real bore scoring is when your finger nail picks up on it.
On the other hand, I've had a head off an old Audi S2 5 cyl head with 85k miles on it & the cross hatching was immaculate on it.
At a guess, I'd say that those in the pics certainly are beginning to show some signs of wear if not actual scoring.