Realized prices for the same title, issue and grade across houses — different physical copies. For one specific slab, use cert provenance.
Same book, same gradeamazing spider-man #30 · 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, off-white to white)last sale $469.20— not a market estimateMar 23, 2024 → Mar 23, 2024ComicConnect4 not counted