Grading raw condition consistently, so your listings mean something

Condition labels are the shorthand the entire secondary market runs on, and almost nobody applies them consistently. The same card graded by the same person on a Tuesday and a Saturday can come out a tier apart, depending on the light, the hurry, and whether they want it to be near mint.

Inconsistency is expensive in a quiet way. Grade generously and you get returns, disputes and a reputation. Grade harshly and you leave money on every card. Grade unpredictably and you get both, plus no ability to price anything reliably.

Set up the inspection before you set up the standards

Most grading disagreements are lighting disagreements. A card assessed under a dim room light is a different card under a bright point source held at an angle.

Pick one setup and use it for everything: a single bright light, a dark non-reflective surface, and a fixed routine for how you move the card. Same light, same angle, same order, every time. The consistency of the setup does more for the consistency of your grading than any amount of studying the definitions.

A routine that takes fifteen seconds

Look in the same order every time, because a fixed order is what stops you from stopping early when the card looks fine.

• Front face-on, for centring and anything obvious.
• Front tilted into the light, moving the card slowly, for scratches, print lines and dimples. This is the step people skip and the one that finds the most.
• All four edges, looking along them rather than at them, for whitening and nicks.
• All four corners, individually. Corners are graded by the worst one, not the average.
• Back face-on and tilted. Backs pick up scuffing and whitening that fronts do not, and on many cards the back is the limiting factor.

Finish the routine even after you have found a flaw. Knowing a card has one soft corner is different from knowing it has one soft corner and a print line, and the second one may change which tier it lands in.

What the tiers usually mean

Exact definitions vary between marketplaces, and you should follow the ones published by whichever venue you are actually selling on. The rough consensus runs something like this:

• Near mint: looks essentially as it did from the pack. Perhaps one very minor imperfection that takes effort to find. Sharp corners, clean edges, no visible surface damage.
• Lightly played: minor wear that is visible without hunting for it — slight edge whitening, a small nick, minor surface scuffing. Still presents well and is fine in a sleeve.
• Moderately played: obvious wear. Noticeable whitening, softened corners, scratching, minor creasing. Clearly used, clearly intact.
• Heavily played and damaged: significant creasing, water damage, tearing, writing, or anything structural. At this point describe the specific damage rather than relying on the label.

Grade the flaw, not the impression

The mental habit that most improves consistency is to name flaws out loud, or in a note, before choosing a tier. "Slight whitening on the bottom edge, one soft corner, clean surface" is a description. "Looks pretty good" is a mood, and moods move with your day.

Once the flaws are named, the tier follows almost mechanically, and — importantly — you can be challenged on it. A buyer who disagrees with "lightly played" has nothing to discuss. A buyer who disagrees with "whitening on the bottom edge" can look at the bottom edge.

The flaws people miss

• Back whitening on dark-bordered cards, which is invisible face-on and glaring at an angle.
• Print lines, which are manufacturing flaws rather than damage but still affect what a buyer will pay.
• Indentations from being stacked under pressure, visible only in reflected light.
• Edge wear along the long edges of cards stored tightly in a binder page.
• Bends that show only when the card is flexed slightly or viewed along its length.
• Foil clouding and fingerprints on holo surfaces, which do not clean off.

Two rules that keep you honest

First: when a card sits between two tiers, take the lower one. This costs a little on every borderline card and saves considerably more in returns, disputes and time spent arguing. It also means a buyer who receives a card graded by you is more often pleasantly surprised than disappointed, which is worth more over a year than the difference in price.

Second: never grade a card you want to be a particular grade. If you have already worked out what it is worth in near mint, you will find a way to see near mint. Grade before pricing, not after.

Write it down at the moment you assess it

Condition assessed and not recorded has to be assessed again, and the second assessment will not match the first. Whatever system you keep stock in, capture the tier — and the specific flaws where they matter — when the card is in your hand under the light, not when you come to list it three weeks later from memory.

For anything above a modest value, photograph the flaw as well. It takes seconds, it settles disputes immediately, and it is the single most effective way to make a condition claim credible to someone who has not seen the card.