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 gradebatman (1940) #251 · grade 4Same title, issue and grade across sources — different physical copies. Not the same slab. For one specific slab's history use cert provenance.
2 sales only2 sales (universal label, last 5 yrs, off-white to white)two sales $266.80 / $287.50— not a market estimateSep 22, 2022 → Aug 25, 2025ComicConnect1 not counted