I was going through my set pics and I noticed this...
It's clearly tilted, but it still got an straight 8. I don't see anything in the grading standards about tilt. I assume it just plays into the "centering" determination and by its nature makes it harder for the centering to fall within the top end guidelines.
That actually reminded me of another card I have...
It doesn't seem like PSA really pays attention to the tilt itself, just its impact on the centering. Does anyone else have any insight?