Interactive AI card grading demo
Can you out-grade the AI?
Grade a real, well-worn Goldeen Pokémon card the way GemiScan does. Measure the centering, hunt for wear, and watch four subgrades become one Gemi Grade. Takes about a minute.
- 1Guess
- 2
- 3
- 4
- 5
Goldeen · Base Set 2 · 76/130
Your gut call
What would you grade this Goldeen?
A real, well-loved card, photographed by our team. 1 is battered, 10 is flawless. You'll find out in about a minute.
Tap a number to start.
In the app
From shoebox to graded in under a minute.
- 01
Scan front & back
Line the card up with the on-screen guides. GemiScan captures both sides and identifies the card.
- 02
Preflight checks
Sleeves, glare, hands in shot, two cards or the wrong card get flagged before grading, so the grade is fair.
- 03
Four subgrades
Centering, corners, edges and surface are scored separately. The Gemi Grade is the lowest of the four.
- 04
Your grade report
Every issue is pinned on the card with its side and severity, plus what's holding the grade back.
Grading uses Gems. A Gem is only used when a usable grade report is completed. If grading fails, it's refunded automatically. Gemi Grades are for reference only and aren't official grades from PSA or any grading company.