Email us with your first name, last name and mailing address to get a free PREGRADE™ by CARD BOSS grade board to help ease and improve your grading submissions.
HOW PREGRADE™ by CARD BOSS WORKS
1. Scan your card front and back on a black background to ensure AI card grading accuracy
2. Our patented AI technology analyzes and grades your card based on 4 sub grades to assess quality
Edges | Corners | Surfaces | Centering
3. Download a digital slab and detailed report
4. Unique card ID keeps your grade secure whether you’re a collector or trader
PROVEN ACCURACY
PREGRADE™ by CARD BOSS uses artificial intelligence to grade trading cards. Our process removes human error and bias, is reproducible and gives the most accurate assessment of true card condition.
How do I upload my card for best results?
1. Download the PREGRADE™ by CARD BOSS app on iOS or Android.
2. Remove any labels, slabs or plastic covers first.
3. Use a black background (or Free grade board) to ensure our AI card grading accuracy.
4. Lay the card flat on the background to take a picture. Align the photo as close as possible to the outer edges of the card.
5. Avoid holding up the picture or your hands in the picture.
6. Take as clear a picture as possible, with no blurred photos.
Video providing step-by-step instructions on how to upload a trading card for AI grading using the PREGRADE™ by CARD BOSS app.