PSA Pokemon Card Grades: The Four Checks Guide

PSA (Professional Sports Authenticator) is the most widely used grading service for Pokémon cards, and its 1–10 scale determines a card’s condition and market value. To assign a grade, PSA graders examine four specific areas: surface, edges, corners, and centering. This guide explains each of those four checks, what a grade means for your card’s value, and how to spot a card worth submitting.

Formula

The average pace is the total time divided by the distance: pace = t ÷ d. The average speed is the distance divided by the time in hours: speed = d ÷ (t ÷ 60). Here, t is the finish time in minutes, d is the distance in kilometers, pace is in minutes per kilometer, and speed is in kilometers per hour.

Worked Example

Using the defaults: t = 50 minutes, d = 10 km. Pace = 50 ÷ 10 = 5.00 min/km. Speed = 10 ÷ (50 ÷ 60) = 10 ÷ 0.8333 = 12.00 km/h. So a 50-minute, 10 km run gives an average pace of 5:00 per kilometer and an average speed of 12 km/h.

Why PSA Grading Matters

PSA is the most recognized third-party grading company for trading cards, and its numeric grades (1–10) are the standard in the Pokémon hobby. A graded card is sealed in a tamper-evident holder, which protects it and gives buyers confidence in its condition. The grade directly influences resale value: a PSA 10 Gem Mint card can sell for many times more than an ungraded near-mint copy, while a PSA 9 is typically worth less but still above raw. Understanding the four checks helps you predict a card’s grade before you pay for submission.

The Four Checks: Surface, Edges, Corners, Centering

PSA graders evaluate every card against four criteria, each with its own tolerance for defects. A card must pass all four to reach a given grade; the weakest area determines the final grade.

• Surface – Scratches, print spots, indentations, or wear on the front and back. Even a tiny dimple can drop a card from a 10 to a 9.
• Edges – Chipping, fraying, or whitening along the card’s borders. Holo cards often show edge wear from being slid in and out of sleeves.
• Corners – Rounded or bent corners. PSA uses a corner gauge to measure sharpness; a slightly soft corner is a common reason for a 9 instead of a 10.
• Centering – The border widths on all four sides. PSA allows a maximum of 55/45 front and 75/25 back for a 10, but stricter limits apply for higher grades.

Each check is scored separately, and the lowest score becomes the overall grade. For example, a card with perfect surface and edges but 60/40 centering will not grade above a 9.

How to Read PSA Grades 1–10

PSA uses a 10-point scale with descriptive labels. A PSA 10 is “Gem Mint,� requiring near-perfect condition with no visible flaws under 10x magnification. PSA 9 is “Mint,� allowing only the slightest imperfections. PSA 8 is “Near Mint-Mint,� and PSA 7 is “Near Mint.� Grades 6 and below show increasing wear, creases, or surface damage. Cards with major creases, heavy scratches, or writing typically fall between 1 and 4. A PSA 1 is “Poor� and may have severe damage, but some rare cards still carry value at that grade because of scarcity.

Common Problems That Lower Grades

Most cards fail to reach a 10 due to issues visible only under magnification. The most frequent problems are:

• Print lines on the holo foil – thin factory lines that run across the image.
• Whitening on the back edges from minor handling.
• Indentations or “dingsâ€� that are hard to see without tilting the card.
• Off-center printing, especially on vintage cards from the 1990s.

A common misconception is that a card fresh from a pack is automatically a 10. In reality, many modern cards have factory flaws like print lines or poor centering, so pack-fresh does not guarantee a high grade.

PSA 9 vs. PSA 10: The Value Gap

The difference between a 9 and a 10 is often a single small defect, yet the price gap can be enormous. For popular cards like Charizard or Umbreon, a PSA 10 may sell for two to ten times a PSA 9. This is why many collectors submit multiple copies of the same card, hoping one gets a 10. The grading fee is the same regardless of the result, so the financial risk is the cost of submission plus shipping. If you are considering grading for profit, compare recent sold prices for both grades before sending cards.

How to Choose Cards to Submit

Not every card is worth grading. First, check the card’s raw value – if it sells for less than the grading fee, it is usually not worth it. Second, inspect the card under a bright light and a magnifying glass. Look for surface scratches, edge whitening, corner wear, and centering. If you see any significant flaw, expect a grade below 9. Third, consider the card’s popularity; modern chase cards and vintage holos have strong demand, while common cards rarely justify the cost. Finally, decide between PSA and other services like CGC or Beckett; PSA has the highest resale recognition, but CGC and Beckett may have faster turnaround or lower fees.

Costs and Turnaround Times

PSA grading fees vary by declared value and service level. As of 2024, the lowest tier (Value) costs about $15–$25 per card for cards valued under $200, with a turnaround of several months. Higher tiers cost more but return cards faster. You also pay shipping both ways and insurance. For a single card, total costs often range from $30 to $60. Always check PSA’s current price list, as fees change. For low-value cards, grading can cost more than the card is worth.

Frequently Asked Questions

What does PSA 10 mean for Pokémon cards?

PSA 10 is “Gem Mint,� meaning the card has no visible flaws under 10x magnification. It must have near-perfect surface, sharp corners, clean edges, and centering within 55/45 front and 75/25 back. A PSA 10 is the highest grade and typically commands the highest price.

Can a card with a print line get a PSA 10?

Generally no. A print line on the holo foil is a surface defect, and PSA graders will usually cap the grade at 9 or lower. However, very faint lines may be overlooked if they are not visible under normal viewing, but this is not guaranteed.

How much does it cost to grade a Pokémon card with PSA?

For cards valued under $200, the Value tier is around $15–$25 per card, plus shipping and insurance. Higher declared values cost more. Total costs often reach $30–$60 per card. Check PSA’s website for current fees and turnaround times.

Is a PSA 9 worth less than a PSA 10?

Yes, often significantly. For popular cards, a PSA 10 can sell for several times more than a PSA 9. The exact gap depends on the card’s rarity and demand. Always compare recent sales before deciding which grade to target.

What is the difference between PSA and CGC grading?

Both use a 1–10 scale, but PSA is the most recognized brand and typically has higher resale values. CGC uses a similar scale but has a different holder design and sometimes lower fees. Beckett (BGS) offers subgrades and a 10 “Pristine� grade that is harder to achieve. Choose based on your priority: resale (PSA) or cost/speed (CGC/BGS).

Can I clean a card before grading to improve the grade?

Light surface dust can be removed with a soft microfiber cloth, but do not attempt to repair creases, whitening, or scratches. Any restoration attempt is usually detectable and can result in a lower grade or a “Altered� designation. Leave the card as-is unless you are only removing loose dust.

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in t | Finish time | min | 50 | 0
in d | Distance | km | 10 | 0 | 100000
out pace | Average pace | min/km | t / d | 2
out speed | Average speed | km/h | d / (t / 60) | 2