Cherry-pick the winners
Run your batch through SnapGrade and only ship the cards predicted 9.0+. Skip the borderline 7s and 8s.
Checking your PSA grade before submission means using AI to predict the grade before paying PSA's $25–$75 fee. SnapGrade calibrates against 412 real PSA-return comparisons — 87% land within ±0.5 of the actual grade — and every low-confidence prediction refunds automatically instead of charging you for a guess.
Run your batch through SnapGrade and only ship the cards predicted 9.0+. Skip the borderline 7s and 8s.
Sometimes a card you'd almost throw back grades as a 9. Pre-grading catches both directions.
A predicted 10 belongs on Express. A predicted 9 fits Regular. Match the submission to the prediction and stop overpaying.
Your graded cards live in one dashboard, sorted by predicted grade — an easy at-a-glance view of which cards are worth submitting to PSA.
Checking your PSA grade before submission means using an AI pre-grading tool to predict the most likely PSA outcome for a card before paying PSA's $25–$75 fee. SnapGradeAI's internal calibration figure — 87% of predictions within ±0.5 of the actual PSA grade, across 412 comparisons — comes from checking predictions against real PSA return grades we've logged directly.
The 87%/412 figure is our internal calibration number today, not yet a live, per-card public log — we're building toward that. Every prediction also carries its own confidence level, and low-confidence predictions (below 70%) refund automatically rather than charging you for a guess we're not confident in.
As of May 2026:
Vintage cards (pre-2003) are our hardest cohort — unusual aging signatures are under-represented in our training data relative to modern cards, so treat a vintage prediction as a rougher estimate than a modern one. We're actively working to close that gap.
Most AI grading tools claim "95% accuracy" with nothing public backing the number. We'd rather publish a real, current figure — and be upfront about what it is and isn't yet — than a bigger-sounding number with no way to check it. See also: AI Pokémon card grading vs PSA — how close is the match?.
Sign up, 1 free credit, results in 6 seconds. Calibrated, not guessed — backed by 412 real PSA-return comparisons.