②What Is the Difference Between PSA 10, PSA 9, and PSA 8?
When looking at PSA-graded cards, you may find that even the same card has very different prices between PSA 10, PSA 9, and PSA 8.
Because the grade differs by only one number, you may wonder, “Is the condition really that different?” In reality, some PSA 9 cards look extremely clean, and even with PSA 8 it can be difficult to spot the difference at a glance.
The difference between PSA 10 and PSA 9 in particular is often hard to see from photos alone. Even so, some cards show a large price gap in the market.
In this article, we will look at the differences between PSA 10, PSA 9, and PSA 8, and how each grade can affect transaction prices, using actual transaction data recorded on this site.
- The differences between PSA 10, PSA 9, and PSA 8
- Why a clean-looking card may not receive PSA 10
- How much transaction prices can change depending on the grade
- Why PSA 10 alone can sometimes command a much higher price
- The advantages of choosing PSA 9 or PSA 8
What is the difference between PSA 10, PSA 9, and PSA 8?
PSA grades card condition on a scale from 1 to 10. PSA 10, PSA 9, and PSA 8, which we discuss here, are all relatively high grades, but their general condition standards differ.
| Grade | Name | General condition guideline |
|---|---|---|
| PSA 10 | GEM MINT | A perfect or nearly perfect condition, with almost no scratches or other damage |
| PSA 9 | MINT | A very clean condition, though extremely minor scratches, stains, or other imperfections may be present |
| PSA 8 | NM-MT | A clean condition, though minor scratches or wear to the corners or edges may be present |
PSA 10 is the highest grade, but it does not guarantee that a card is completely free from every microscopic variation or manufacturing imperfection. Under PSA’s standards, very minor printing imperfections may be permitted as long as they do not significantly detract from the card’s overall appearance.
Reading only these descriptions may make the differences between PSA 10, 9, and 8 seem clear.
However, the grades are not divided by simple rules such as “a PSA 9 always has a scratch here” or “a PSA 8 always has damaged corners.”
The final grade is determined after evaluating multiple factors, including the corners, edges, surface, print quality, and centering.
For example, even if the surface is extremely clean, another factor such as centering may affect the grade. Conversely, the presence of one small defect does not by itself let you predict the grade.
Looking specifically at centering as one example, PSA’s official guidelines provide roughly the following standards.
| Grade | Front | Back |
|---|---|---|
| PSA 10 | Approximately 55/45 or better | Approximately 75/25 or better |
| PSA 9 | Approximately 60/40 or better | Approximately 90/10 or better |
| PSA 8 | Approximately 65/35 or better | Approximately 90/10 or better |
These figures are guidelines for centering; the grade is not determined by centering alone.
For PSA 7 and above, a 5% allowance may be permitted for the front-centering standard.
Some PSA 9 and PSA 8 cards still look extremely clean at first glance. It is not unusual for the difference from PSA 10 to be difficult to see with the naked eye.
Therefore, even if you place a PSA 10 and PSA 9 side by side, not everyone will necessarily be able to spot the difference easily.
Among collectors, differences in judgment between graders are sometimes colloquially referred to as “grader lottery”.
Of course, PSA grades are not determined solely by an individual grader’s subjective feeling. PSA has shared grading standards, and cards are also reviewed by multiple graders.
At the same time, because people ultimately inspect and evaluate the card’s condition, some cases are difficult to judge. With cards near a grade boundary, such as between PSA 10 and PSA 9, evaluating tiny condition differences can be challenging.
If you hear only the phrase “grader lottery,” it may sound as though grades are decided entirely by luck, but that is not what the term means.
This is why “looks clean = PSA 10” is not always true, and it is one of the difficult aspects of PSA grading.
Can the price change just because the grade differs by one point?
The size of the difference depends on the card, but transaction prices can be far apart between PSA 10 and PSA 9.
You may wonder, “Why is the price so different when the grade differs by only one number?”
Let us look at actual transaction data for Old Relief cards recorded on this site.
| Card | PSA 10 | PSA 9 | PSA 8 |
|---|---|---|---|
| Red-Eyes Black Dragon 301-056 | ¥1,200,000 2026/8/13 | ¥215,000 2026/8/10 | ¥152,000 2026/7/28 |
| Dark Magician LN-53 | ¥1,050,000 2026/8/14 | ¥130,000 2026/8/8 | ¥72,800 2026/8/14 |
The figures above are examples of recent transactions confirmed by this site. Because the transaction dates differ by grade, they do not compare prices from the same day. In addition, a single transaction price does not determine the entire market.
Card prices also fluctuate over time, so treat these simply as examples of actual transactions that were observed.
Even so, the examples show that transaction prices for the same card can differ substantially depending on the grade.
For especially popular cards, demand from collectors who “want to own the highest grade, PSA 10” can be strong, creating a larger price gap versus PSA 9 and lower grades.
This suggests that the price is influenced not only by differences in the physical condition of the card, but also by how much collectors value the distinction of holding PSA’s highest grade.
For that reason, the price gap between PSA 10 and PSA 9 varies considerably from card to card.
Some cards are only slightly more expensive in PSA 10 than PSA 9, while others, like the examples above, can show price differences of several times.
PSA 9 and PSA 8 are not “losing” grades
PSA 10 stands out when you look only at prices, but that does not mean PSA 9 or PSA 8 has no value.
In fact, for collectors who are not particular about owning the highest grade, PSA 9 or PSA 8 can be attractive options.
PSA 9 is a very high grade, and some cards look almost indistinguishable from PSA 10.
For someone who thinks, “I do not need the highest grade, but I want a clean card in a holder,” PSA 9 can be an easy grade to consider.
If a card has a large price gap from PSA 10, you can also use the difference to buy another card instead.
The same applies to PSA 8. Depending on the card, the price can be much lower than PSA 10, making it possible to choose a more expensive card within the same budget.
Especially with older cards, if your goal is simply to enjoy the card itself as part of a collection, PSA 10 is not necessarily the only option.
Rather than thinking “I should just buy the one with the biggest number,” it is easier to choose by deciding what matters most to you: the grade, appearance, or price.
PSA 10 is appealing if you prioritize owning the highest grade, but if you are balancing the purchase against your budget, looking at PSA 9 and PSA 8 can broaden your options.
Also, when you look at PSA population figures, PSA 10 is not necessarily the most common grade.
For example, in the data displayed on this site, Red-Eyes Black Dragon [301-056] has 506 PSA 10 copies, 734 PSA 9 copies, and 234 PSA 8 copies.
Dark Magician [LN-53] has 501 PSA 10 copies, 869 PSA 9 copies, and 362 PSA 8 copies.
For both cards, this data shows more PSA 9 copies than PSA 10 copies.
These figures demonstrate that PSA 10 is not always the most common grade and that populations can differ by grade.
PSA population figures increase as additional cards are graded, so they are not fixed numbers. The values displayed on this site may also change as newer data becomes available.
Population figures show how many individual cards PSA has graded at each grade. They do not directly represent the probability of receiving PSA 10. Because submitted cards are not all in the same condition, you cannot calculate the “chance of getting PSA 10” simply from the number of cards in each grade.
In this way, the populations of PSA 10, 9, and 8 can vary considerably depending on the card.
When looking at prices, it is important to check not only the grade but also the population, popularity, and actual transaction activity.
However, “a low PSA 10 population = always expensive” is not what this means either.
No matter how small the population is, the price may not rise if few people want the card. Conversely, a card can still trade at a high price even with a relatively large population if demand is very strong.
Which grade should you choose?
The best grade to choose depends on why you are buying the card.
PSA 10 is not automatically the best choice for everyone.
If owning the highest grade matters most, PSA 10 may suit you. If you prioritize a balance between condition and price, PSA 9 can be a good choice. If you want to enjoy a graded card while keeping the price lower, PSA 8 can be easier to consider.
For example, with the same ¥100,000 budget, a card that is out of reach in PSA 10 may be affordable in PSA 9.
Conversely, if you think, “This is the one card I want to own in the highest grade,” choosing PSA 10 despite the higher price can also make sense.
Neither approach is inherently right or wrong; the best choice depends on the purpose of your collection.
Of course, this way of thinking does not apply exactly the same way to every card.
Some cards have only a small price difference between PSA 10 and PSA 9, while others show a large gap like the examples introduced here.
Before buying, checking the card’s recent transaction prices in addition to the grade can make the decision easier.
Because there may also be an unusually high or low single transaction, it is important to look at multiple transactions whenever possible.
Key points to remember about PSA 10, PSA 9, and PSA 8
- PSA 10 is the highest grade, while PSA 9 and PSA 8 are also high grades
- The visual differences between grades can sometimes be difficult to see
- Even the same card can have very different transaction prices depending on the grade
- PSA 10 also carries demand simply because it is the “highest grade”
- PSA 9 and PSA 8 can offer advantages, including lower prices
- Check population figures and transaction prices together with the grade
The differences between PSA 10, PSA 9, and PSA 8 are not determined by a single factor such as “clean” or “slightly scratched.”
Because the grade is assigned after evaluating multiple factors, there are PSA 10 and PSA 9 cards that look almost indistinguishable at first glance.
The grade can also have a major impact not only on how a card is viewed as a collectible, but on its actual transaction price.
However, a higher number does not automatically mean a better purchase for every collector.
Rather than looking only at PSA 10, comparing PSA 9 and PSA 8 according to your budget and collecting style can broaden the range of cards available to you.