Grade Your Cards. Sell to the World.
AI + expert grading — list, auction and reach collectors worldwide the moment grading is done, all in one place.
Open now: AI grading · Pre-Grade · authenticity check — full slab grading coming soon
Founding member: early submissions claim the lowest serial numbers.
Auctions & Sales Live on the Marketplace
Real cards from real sellers — every graded card links to its certificate
🆕 New arrivals
How It Works
How It Works
From adding a card to selling worldwide — five steps
Add your cards
Enter them on the web, or bulk-scan from our Desktop app for shops — photos and details flow in automatically.
Pick a service per card
Free listing · AI grading · Pre-Grade · authenticity check · full slab — mix them in one batch, pay once.
Instant AI, or ship to us
AI grades from photos in minutes · for hand grading, print the packing slip and ship your cards to PJG.
Experts grade, you watch live
Centering, corners, edges and surface measured, with in-progress photos — track every step.
Sell, auction, or collect
With a QR-verified cert, list or auction instantly — or keep it in your ownership registry.
One card, end to end
See a card’s full journey
From a raw card to a verifiable slab and a live marketplace listing — every step in one place.
Services
What can you do with PJG?
From instant AI estimates and full slab grading to selling, auctions and an ownership registry — all in one place.
Full Grading + Slab
Complete hand grading by PJG graders, sonically sealed in a tamper-evident slab with a QR-verified certificate.
Pre-Grade
The same full PJG grade, returned in a protective top loader — upgradable to a slab later.
Authenticity Guarantee
Expert authenticity verdict with a verifiable certificate — no numeric grade, just certainty.
AI Grading
A 4-part sub-grade report with a defect map drawn on your photo — and the card can list with its AI badge right away.
Sell, auction & ownership — free to use
List for free
No insertion fees — commission only when it sells. Set prices, manage stock, take offers.
Run auctions
Real-time live auctions with automatic anti-snipe — free to open within your membership quota.
Ownership registry
Every graded card has a registered owner — transfer title by email, no re-certification needed.
Provenance history
The full chain of custody, from first grading to the current owner — transparent and verifiable.
Desktop app for shops
Bulk-scan cards, manage physical stock, then push to the marketplace or into grading from one place.
My card vault
All your graded and purchased cards in one portfolio with total value — share your collection.
Why PJG
Why Choose PJG
We combine cutting-edge technology with expert human judgment
Verified Worldwide
Every slab verifiable by QR code
We combine technology with expert judgment — and every card can prove itself.
QR on every slab
Scan to open the real certificate — sub-grades, photos and the AI report.
Transferable ownership
Sell or gift a card and transfer the registered owner safely by email — the registry updates instantly.
Provenance tracking
Every ownership change and sale is recorded — adding trust and value to the card.
Pricing
Simple, Transparent Pricing
Three full slab-grading tiers, no hidden fees — AI grading, Pre-Grade and authenticity-check prices are on the service cards above.
Standard
15-20 business days
- Professional grading
- PJG certificate
- Case included
- Digital certificate
- Population report entry
Premium
7-10 business days
- Everything in Standard
- Priority queue
- AI pre-grade report
- HD card photos
- Free marketplace listing
Express
3-5 business days
- Everything in Premium
- Fastest turnaround
- Dedicated grader
- Phone status updates
- Free insured shipping
By the Numbers
Population Report
Population Report
See the rarity of any graded card in our registry
View Full Report →