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.
single sale1 sale (universal label, last 5 yrs, cream to off-white)last sale $230.00— not a market estimateAug 13, 2026 → Aug 13, 2026ComicConnect5 not counted