Slabline™
Graded-card protection score
Slabline™All indexes →
2021 Ja'Marr Chase PSA 10Panini Prizm · $226+283.03%
2023 Jahmyr Gibbs PSA 10Panini Prizm · $213+279.46%
2023 Puka Nacua PSA 10Panini Prizm · $168+265.22%
2006 Tom Brady PSA 10Topps Chrome Own the Game · $390+246.85%
2024 Joe Burrow PSA 10Panini Donruss Galaxy of Stars · $128+245.95%2006 Tom Brady PSA 10Bowman Chrome · $250+208.64%
1987 Walter Payton PSA 10Topps · $987+207.48%
2024 Caleb Williams PSA 10Panini Mosaic · $75+199.68%
2001 Tom Brady PSA 10Upper Deck Rookie F/X · $4,000+196.30%
2002 Tom Brady PSA 10SP Authentic · $298+190.47%
1981 Kellen Winslow PSA 10Topps · $549-34.64%
1981 Joe Montana PSA 10Topps · $51,240-32.80%
2024 Drake Maye PSA 10Panini Donruss Optic · $100-32.11%
2000 Tom Brady PSA 10Upper Deck Ultimate Victory · $7,005-29.95%
2023 Bryce Young PSA 10Panini Prizm · $195-21.33%
2020 Joe Burrow PSA 10Panini Prizm · $103-20.09%
2021 Joe Namath PSA 10Panini Donruss Downtown · $577-11.28%
2017 Patrick Mahomes II PSA 10Panini Score · $148-9.79%
2024 Bo Nix PSA 10Panini Select · $45-7.29%
2023 Geno Smith PSA 10Panini Absolute Explosive · $168-6.82%Value-weighted index, base 100 at the window start: the sum of the basket's observed values against the prior day's, chained daily, each card's move capped so one outlier can't dominate. Values come from real comparable sales resolved on Slabline card pages. The window deepens automatically as history accumulates. Long-run history reflects the 123 most-traded cards in this basket; the recent window covers all 17,469 tracked cards. Not investment advice.
Track them against this index — live values, a 0–1000 protection score, and a broker-ready insurance schedule. Free.
