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 grademarvel feature (1971) #1 · grade 7Same 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)two sales $115.00 / $209.30— not a market estimateSep 23, 2022 → Aug 26, 2025ComicConnect3 not counted