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 gradefantastic four (1961) #18 · 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 $224.25 / $320.00— not a market estimateMar 16, 2023 → Nov 6, 2025ComicConnect4 not counted