Card Pre-Grade Estimator

Crown Grading Pro

Pre-Grade Estimator

Submit up to 18 photos for a comprehensive AI analysis using Crown’s official grading criteria

GPT-4o Vision
Crown Official Scale
18-Photo Analysis
Centering Tool
▼ Scroll to begin
1
Photos
2
Centering
3
Results

Front & Back

Required
Front Face
Straight-on, full card
✓ Front captured
Back Face
Straight-on, full card
✓ Back captured
▲ Centering Measurement Tool
Drag the gold lines to align with your card’s actual printed borders for an accurate centering score
Left / Right
Drag lines to measure
Top / Bottom
Drag lines to measure
These measurements will be passed directly to the AI for a precise centering score
Edge Photos
0 / 8 added
Optional
Front Side Edges
Top Edge
Front side
Bottom Edge
Front side
Left Edge
Front side
Right Edge
Front side
Back Side Edges
Top Edge
Back side
Bottom Edge
Back side
Left Edge
Back side
Right Edge
Back side
Corner Photos
0 / 8 added
Optional
Front Side Corners
Top Left
Front side
Top Right
Front side
Bottom Left
Front side
Bottom Right
Front side
Back Side Corners
Top Left
Back side
Top Right
Back side
Bottom Left
Back side
Bottom Right
Back side
Photos added: 0 / 18
Disclaimer: This tool provides an estimate only based on submitted photos. Results do not guarantee or predict an official Crown Grading grade. Actual grades are determined by physical inspection under controlled conditions. Lighting, angle, and resolution significantly affect AI analysis accuracy.
Add Front & Back photos to begin
Crown AI Analyzing
Examining your card
Estimated Grade Range
Crown Grading Pro — Official 1–10 Scale
AI Assessment
This estimate is based solely on submitted photos and is not a guarantee of any official grade. Crown Grading Pro is not responsible for submission decisions made based on this tool.

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