PSA Grading
PSA (Professional Sports Authenticator) is the largest trading card grading service in the world, having graded over 50 million cards since 1991. Grading costs $19–$300 per card with 2–65 business day turnaround, and fewer than 10% of submissions receive the coveted PSA 10 Gem Mint grade.
Everything you need to know about PSA grading - costs, standards, turnaround times, and how to pre-screen your cards with AI before submitting.
Pre-Screen My Cards Before PSAWhat Is PSA Grading?
PSA (Professional Sports Authenticator) was founded in 1991 and has since become the gold standard for trading card authentication and grading. With over 50 million cards certified, PSA is the most recognized and trusted name in the hobby. When collectors, investors, or sellers refer to a "graded card," they most often mean a PSA-graded card.
PSA assigns a single whole-number grade from 1 (Poor) to 10 (Gem Mint) based on four criteria: centering, corners, edges, and surface condition. Unlike CGC, PSA does not offer sub-grades - the final number represents the overall condition. Once graded, the card is sealed in a tamper-proof "slab" with a unique certification number verifiable on PSA's website.
A PSA grade serves as a universal benchmark for card condition. PSA 10 cards command the highest premiums in the market, and the slab itself provides long-term protection. Whether you're building a collection or preparing to sell, understanding PSA grading is essential.
How Much Does PSA Grading Cost?
PSA pricing ranges from $19 to $300 per card. The cost per business day column shows the real value of each tier - faster isn't always smarter.
| Service Tier | Cost/Card | Business Days | Cost/Day |
|---|---|---|---|
| Value Best value | $19 | 65 | $0.29 |
| Economy | $25 | 45 | $0.56 |
| Regular | $35 | 30 | $1.17 |
| Express | $75 | 15 | $5.00 |
| Super Express | $150 | 5 | $30 |
| Walk-through | $300 | 2 | $150 |
All-in cost example: 10 cards at Regular tier = $350 grading + $28 shipping + $99 membership = $477 total ($47.70/card effective). The $99/year membership includes a $50 voucher toward your first order.
How Much Can Pre-Screening Save?
If you planned to submit 10 cards but pre-screening catches 3 that won't grade well, here's what you save by skipping them:
Value ($19)
$57
saved by skipping 3 cards
Regular ($35)
$105
saved by skipping 3 cards
Express ($75)
$225
saved by skipping 3 cards
Walk-through ($300)
$900
saved by skipping 3 cards
Pre-screening with AI costs a fraction of a single PSA submission. Even catching one bad card pays for itself.
PSA Grading Standards Quick Reference
PSA evaluates every card on four criteria: centering, corners, edges, and surface. The weakest attribute heavily influences the final grade. Here's how centering tolerances break down for the top grades:
| Grade | Front Centering | Back Centering |
|---|---|---|
| PSA 10 (Gem Mint) | 60/40 or better | 75/25 or better |
| PSA 9 (Mint) | 65/35 or better | 90/10 or better |
| PSA 8 (NM-MT) | 70/30 or better | 90/10 or better |
PSA vs CGC Comparison
PSA and CGC are the two most popular grading services. Here's how they compare across the metrics that matter most.
| Feature | PSA | CGC |
|---|---|---|
| Base Grading Cost | $19–$300 | $15–$250 |
| Annual Membership | $99/year | Free tier available |
| Sub-Grades | No | Yes (optional) |
| Market Premium | Higher resale | Growing but lower |
| Turnaround (Economy) | 45–65 days | 50–80 days |
| Gem Rate | <10% get PSA 10 | ~12% get CGC 10 |
| Best For | Resale value | Personal collection |
How PSA Grades Affect Value
A PSA grade can multiply a card's raw value significantly - or barely move the needle. Here's what to expect at each tier.
| Grade | Typical Multiplier | Notes |
|---|---|---|
| PSA 10 (Gem Mint) | 2–10x raw value | Chase cards can exceed 10x |
| PSA 9 (Mint) | 1.5–3x raw value | Consistent premium |
| PSA 8 (NM-MT) | 1.1–1.5x raw value | Modest premium on most cards |
| PSA 7 or below | 0.8–1.1x raw value | Rarely covers grading cost |
Multipliers are approximate ranges. Actual premiums depend on card, set, rarity, and market conditions.
Smart PSA Submission Workflow
Pre-Screen with AI
Upload photos to CardGrading.app for instant PSA-aligned grade predictions. Filter out cards unlikely to grade PSA 9 or higher.
Choose Your Tier
Value ($19, 65 days) for patience, Regular ($35, 30 days) for balance, or Express ($75, 15 days) when time matters. Match the tier to your card's value and urgency.
Submit Your Best
Only submit cards that passed pre-screening. This focused approach maximizes your return and avoids wasting $19+ on cards that won't grade well.
Explore All PSA Topics
PSA Grading Costs Breakdown
Full pricing tiers, membership fees, and hidden costs.
PSA Centering Standards
Exact tolerances for PSA 10, 9, and 8 centering.
PSA Grading Scale Explained
What each grade from 1 to 10 means in detail.
PSA vs BGS vs CGC
Compare all major grading companies side by side.
Graded Card Values
How grades affect market prices across sets.
How to Submit to PSA
Step-by-step guide to your first PSA submission.
Frequently Asked Questions
Common questions about PSA grading, costs, and standards.
What is PSA grading?
How much does PSA grading cost?
How long does PSA grading take?
What are PSA centering standards?
What percentage of cards get a PSA 10?
How much does a PSA grade increase card value?
Is PSA grading worth it?
Do I need a PSA membership to submit cards?
Can I pre-screen cards before sending to PSA?
What is the difference between PSA and CGC grading?
Pre-Screen Before You Pay PSA
Get AI-predicted PSA grades in seconds. Find out which cards are worth submitting - before spending $19+ per card.
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