If it isn't sealed, it isn't mint
Zero to couple minor marks = Excellent
Multiple marks = I don't list
Nice and easy way to grade vinyl and I am normally very self-critical of what I list.
Bottom line is I either list Mint or Excellent and nothing else. (I have hundreds of albums to be listed, so I am not naive to think I won't make an error with grading. (Over 60-year-old eyes) I just ask that if there is an issue, we work it out.
The photos I include are to let you know what item looks like., My description will tell the condition.