← Train Your Eye
Copy Comparison5 min read

Not All Copies Are Equal

Why two copies of the same card can have completely different grading outcomes.

One of the biggest grading mistakes newer collectors make is assuming that all raw copies of the same card are basically interchangeable.

At first glance, that assumption makes sense.

Same card.

Same set.

Same artwork.

Same market price raw.

So naturally people start thinking: “If this card is worth a lot in a PSA 10, I should just buy a raw copy and grade it.”

But over time — especially after seeing larger quantities of the same cards side by side — you start realizing how wide the quality variance can actually be.

Some copies immediately look clean.

Others have:

  • Slightly weak centering
  • Surface dimples
  • Print lines
  • Edge roughness
  • Corner wear
  • Factory issues you barely notice individually

And what makes grading difficult is that many of these flaws become much easier to recognize comparatively than in isolation.

A card can look perfectly fine by itself.

Then suddenly look obviously weaker next to a stronger copy.

That shift in perspective changed the way I thought about grading entirely.

Especially after spending time around vendors in the NYC and Jersey card scene who regularly buy large quantities of the same cards for grading submissions.

Once you see:

10 copies.

20 copies.

Sometimes entire stacks of the same card.

You realize grading is often less about: “Is this card good?”

And more about: “Is this copy stronger than the average copy entering the grading pool?”

That's a very different mental model.

And financially, that distinction matters a lot more than most collectors initially realize.

Because the problem usually isn't that a PSA 9 is a bad card. Most PSA 9s are still extremely strong copies.

The problem is that modern grading economics often create massive gaps between PSA 9 and PSA 10 pricing.

So a submission that looked profitable on paper can quickly become break-even or negative after:

  • Grading fees
  • Shipping
  • Taxes
  • Marketplace fees
  • Opportunity cost

Especially if the submission depended heavily on gem mint outcomes.

Which is why experienced submitters often spend far more time filtering cards than actually submitting them.

The best submitters usually aren't the people submitting the most cards. They're often the people rejecting the most copies.