I grade all comics I sell. This is of course, my own opinion. In most cases, I won't grade above NM (9.4), even if I think it grades higher. I violated that with my first listing where I graded 2 comics NM+. If you disagree with my grading, you have the option of returning the comics at my expense. I'll provide a return label via email. But do please look at the pictures before purchasing. I don't use stock photos. I scan or photograph all comics I sell, both the front and back covers and sometimes the inner comic to show whiteness of the comic.
I accept all returns regardless of reason, even buyer's remorse. I read somewhere in the forum that sellers are penalized for accepting returns that are not outlined by Hip Comics policy. But I'll accept that as cost of doing business.