◆ CardPrepAI
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★ Predict · live AI grade analysis

Upload a card.
Get the truth.

Independent grade prediction backed by the deepest grading-strategy corpus in the hobby: every major grader (PSA · BGS · SGC · CGC · TAG · ARS · AGS), every major TCG (Pokémon · MTG · Yu-Gi-Oh · One Piece · Lorcana · Riftbound · Sorcery) and every major sport (sports cards · soccer · F1 · wrestling), pre-war 1909 T206 through 2026 modern releases, every documented grading scandal (PSA Buyback, CGC Prototype, FBI federal cases), every $1M+ sale in the modern era — referenced and verifiable.

★ We don't grade — we tell you who should, what tier, and whether the math works. ★

★ Step 01 · Your card

Upload front + back photos

Penny-sleeve removed if possible. Daylight LED at 45° angle. JPG, PNG, or WebP. Up to 15MB per image. The clearer your photo, the more accurate the prediction.

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Use your phone's camera (recommended) Phone cameras produce 4-10x sharper card photos than webcams. Scan a QR code, shoot with your phone, photos appear back here.

★ Step 02 · Tell us what we're looking at

Help the AI pick the right grading playbook

Each pick narrows the next. PSA grades a Pokémon Charizard with a different rubric than a 1986 Fleer Jordan. The more we know, the sharper the prediction.

Typical analysis takes 25–45 seconds.