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The collector leaderboard

Slabline ranks collections by Slabline Score™ — a credit-style 0–1000 risk index blended from insurance, concentration, storage, liquidity, and provenance. Higher means better-managed risk, not just a bigger collection.

Climb the board

Build your collection, raise your score, and opt in to rank against collectors worldwide. Your data stays private until you choose to join.

Get your score →
Top collectorsSample

Illustrative standings shown while the live board fills out. Real rankings appear once collectors opt in.

🥇VVintageVault142 cardsA921
🥈CChromeKing88 cardsA884
🥉SSlabSensei211 cardsB857
#4GGemMintGary64 cardsB812
#5TTheHobbyDesk130 cardsB779

Slabline provides informational estimates only — not a certified appraisal, insurance, or financial advice. See full disclaimers.