Condition based on the following estimates:
Mint - A virtually flawless card, may be slightly off centered, estimated grade 8, or 9/10 condition
NM-MT - Nearly a mint card, may have minor edgeware, may have a few light scratches, may be off centered, estimated grade of 7, 8 or 9/10 condition
NM - Near Mint cards may have some edgeware, and scratches, but will not have any crease or indent and has an estimated grade of 6, 7, or 8/10 condition
Exc/LP - Excellent/Lightly Played cards may have edgeware, scratches, a micro dent, but no crease, estimated grade of 5, 6, 7/10
MP - Moderately Played cards may have heavy edgeware, a crease, heavy scratching with an estimate grade of 2, 3, 4/10 condition
HP/DMG - Heavily Played/Damaged cards may have heavy edgeware, creases, heavy scratching, and estimate a grade of 1, 2/10 condition
The above list is for example purposes only. I am not a professional grader. These estimates are based on my personal experience only. It's important for me to make sure you know exactly what you're buying, so I do my best to be as accurate as I can with conditions.