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 gradeteenage mutant ninja turtles (1984) #4 · grade 9.8Same 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, white pages)two sales $454.25 / $851.00— not a market estimateMar 21, 2024 → Dec 10, 2025ComicConnect8 not counted