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 gradeamazing spider-man (1963) #128 · grade 9Same 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, white pages)last sale $53.00— not a market estimateFeb 11, 2026 → Feb 11, 2026ComicConnect6 not counted