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 (germany) #1 · 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 10 yrs)two sales $350.75 / $747.50— not a market estimateDec 6, 2023 → Dec 11, 2025ComicConnect1 not counted