Title comps
Realized prices for the same title, issue and grade across houses — different physical copies. For one specific slab, use cert provenance.
Same book, same gradecard 50 chrome gold issue knueppel kon rookie sapphire tair-kk topps autoSame card, set and grade across sources — different physical copies. Not the same slab. For one specific slab's history use cert provenance.
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live nowAlt2025 Topps Chrome Sapphire Autograph Issue Rookie Gold Kon Knueppel #TAIR-KK /50edition unstated (pooled with unlimited), autographPSA multi-item lotposted price $302.00
Aug 6, 2026Alt2025 Topps Chrome Sapphire Autograph Issue Rookie Gold Kon Knueppel #TAIR-KK /50edition unstated (pooled with unlimited), autographPSA Alt shows auction results with the 20% buyer's premium included — hammer not separable until verified at a close; shown, not counted—
Apr 23, 2026Alt2025 Topps Chrome Sapphire Autograph Issue Rookie Gold Kon Knueppel #TAIR-KK /50edition unstated (pooled with unlimited), autographPSA multi-item lot—