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) #411 · grade 9.4Same 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, off-white to white)last sale $2,128— not a market estimateDec 8, 2025 → Dec 8, 2025ComicConnect2 not counted