Realized prices for the same title, issue and grade across houses — different physical copies. For one specific slab, use cert provenance.
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Same book, same gradedetective comics (1937) #1 · grade 4.5Same title, issue and grade across sources — different physical copies. Not the same slab. For one specific slab's history use cert provenance.
single sale1 sale (universal label, last 5 yrs, cream to off-white)last sale $178,250— not a market estimateMar 17, 2026 → Mar 17, 2026ComicConnect1 not counted