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 gradegiant-size superheroes featuring spider-man #1 · grade 9.4Same 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 10 yrs)two sales $136.00 / $250.00— not a market estimateJul 10, 2017 → May 19, 2021ComicConnect2 not counted