PSA will grade any Pokemon card you send them. That's not the question. The question is whether the grade you'll get back justifies the $25-50 you spent submitting it. Most collectors skip this step entirely: they pull a nice-looking card from a pack, toss it in a Card Saver, and ship it off hoping for a 10.
Then they get a 7. Or an 8. And wonder what went wrong.
What went wrong is they didn't pre-screen. This checklist walks through exactly what PSA evaluates, how to inspect each category at home, and the four specific flaws that kill grades on Pokemon cards more than anything else.
Key Takeaways
- PSA grades on four criteria: centering (10-15% weight), corners (20-25%), edges (20-25%), and surface (40-50%)
- Over 70% of modern cards collectors believe are PSA 10 candidates come back as PSA 8 or 9
- A $10 jeweler's loupe at 10x magnification catches flaws your eyes miss, and it pays for itself on the first submission it saves you
- The four top grade-killers for Pokemon cards are off-centering, edge whitening, print lines, and surface scratches from pack friction
How PSA Actually Grades Your Card
PSA evaluates Pokemon cards on four criteria. The weighting isn't published officially, but based on thousands of submissions and grading community analysis, the approximate breakdown looks like this:
| Category | Approx. Weight | What PSA Looks At |
|---|---|---|
| Surface | 40-50% | Scratches, print lines, ink spots, scuffs, holo wear, fingerprints |
| Edges | 20-25% | Whitening along card edges, nicks, peeling, roughness |
| Corners | 20-25% | Corner sharpness, bending, dings, fraying at tips |
| Centering | 10-15% | Border alignment front and back, measured as percentage ratio (e.g., 60/40) |
Surface carries the most weight, which is why two cards that look identical to the naked eye can grade differently. One has a hairline scratch visible only under magnification. That scratch drops it from a 10 to a 9.
The Pre-Submission Inspection: 6 Steps
Do this for every card before it goes into a Card Saver. You need a clean surface (microfiber cloth on a desk), good lighting (natural or LED, not fluorescent), and a jeweler's loupe at 10x magnification.
- Check centering first. Hold the card at eye level and compare the borders on all four sides. For PSA 10, the front needs to be within 60/40 (meaning the wider border can't exceed 60% of the total). The back allows up to 75/25. If your card's front centering is worse than 60/40, your ceiling is PSA 9 at best. Don't submit expecting a miracle.
- Inspect all four edges with your loupe. Tilt the card under light and slowly scan each edge at 10x. You're looking for whitening: tiny white specks where the card's core layer peeks through the colored surface layer. Edge whitening is the number one grade-killer for modern Pokemon cards. Even one visible white speck along an edge drops you from PSA 10 to PSA 9.
- Check all four corners at 10x. Corners should be sharp and clean. Any softness, rounding, or dings visible under magnification will cost at least one grade point. Corner damage is common on cards that were stored loose in a stack.
- Examine the surface under angled light. Hold the card at a 30-45 degree angle under a bright LED. Slowly rotate it. You're looking for scratches, print lines (lines embedded during printing that aren't the collector's fault but still affect the grade), and scuffs. On holographic cards, check the holo area specifically. Holo surfaces pick up micro-scratches from pack friction during manufacturing.
- Flip and repeat. The back matters too. PSA grades both sides. A perfect front with a scratched back won't get a 10. Check the back surface and edges with the same attention you gave the front.
- Rate the card honestly. If you found any visible flaw under 10x magnification, that card's PSA 10 odds just dropped below 10%. Submit it only if the break-even math still works at PSA 9.
The Four Grade-Killers for Pokemon Cards
After submitting hundreds of cards over the years, these four flaws account for roughly 80% of grade losses on modern Pokemon TCG cards:
1. Off-centering from the factory. This one hurts because it's not your fault. Pokemon card printing quality varies by set. Evolving Skies has notoriously poor centering, with some print runs showing 65/35 or worse on a majority of cards. You can't fix it. You can only screen for it and avoid submitting cards that fail the 60/40 test.
2. Edge whitening. The card's core layer is white. When edges get micro-damaged from handling, shuffling, or even tight-fitting sleeves, white specks appear along the colored border. This is especially visible on dark-bordered cards (like many full art and SIR cards). A single edge whitening spot visible under 10x drops a modern card from PSA 10 to PSA 9.
3. Print lines. These are factory defects: thin lines running across the card surface, sometimes only visible under angled light on holo or textured cards. Print lines are not considered damage (the card arrived that way from the pack), but PSA still grades them as surface imperfections. Nothing you can do about them except inspect before submitting.
4. Surface micro-scratches from pack friction. When cards sit in sealed packs, they rub against each other during shipping and handling. Many "pack-fresh" cards have hairline scratches on the holo surface that are invisible to the naked eye but show up under magnification. This is why double-sleeving immediately after pulling from a pack, then storing in a quality binder, matters for long-term grade preservation.
Quick Reference: Is This Card Worth Submitting?
| Inspection Result | Submit? | Why |
|---|---|---|
| Centered, no flaws at 10x, sharp corners | ✅ Yes | Strong PSA 10 candidate |
| Slight centering (55/45), rest clean | ✅ Yes | PSA 10 still possible, PSA 9 guaranteed floor |
| Centering beyond 60/40 | ⚠️ Only if math works at PSA 9 | PSA 10 is off the table |
| 1-2 edge whitening spots at 10x | ❌ No (unless high value) | Ceiling is PSA 9, likely PSA 8 |
| Visible surface scratches at 10x | ❌ No | Ceiling is PSA 8 or below |
Frequently Asked Questions
What centering ratio does PSA require for a 10?
PSA's published grading standards allow up to 60/40 centering on the front and 75/25 on the back for a Gem Mint 10. In practice, cards closer to 55/45 or better on the front have the highest PSA 10 rates. Anything beyond 60/40 on the front caps you at PSA 9 regardless of how perfect everything else looks.
Do print lines automatically disqualify a card from PSA 10?
Not automatically, but they lower the odds significantly. Minor print lines that are only visible under magnification at extreme angles sometimes pass. Prominent print lines visible under normal angled light typically drop the grade to PSA 9 or 8. PSA treats print lines as surface imperfections even though they're factory defects.
Can I clean my Pokemon card before submitting to PSA?
Light cleaning with a microfiber cloth is fine and recommended. Gently wipe fingerprints and dust off the surface. Don't use water, cleaning solutions, or erasers. Don't try to "fix" edge whitening or scratches. PSA graders can spot cleaned or altered cards, and tampering can result in a "No Grade" designation that's worse than any number.
Does the card back matter for PSA grading?
Yes. PSA grades both sides. A card with a perfect front but a scratched or whitened back will not receive a 10. The back is especially important for centering: some cards that look centered on the front are way off on the back because the front and back prints weren't aligned during manufacturing.
Should I grade a card with a small dent or crease?
A visible dent or crease typically caps the grade at PSA 4-6 depending on severity. Unless the card is extremely valuable in any grade (like a Base Set 1st Edition Charizard, where even a PSA 5 sells for thousands), grading a visibly damaged card is usually not worth the fee. Keep it raw and store it in a protective binder.
Sources:
- PSA, "Grading Standards," retrieved 2026-05-28, psacard.com
- PSA, "How much does grading cost?" retrieved 2026-05-28, support.psacard.com
- PokeBeach Forums, "How much would a dent affect a PSA grade?" retrieved 2026-05-28, pokebeach.com
