Realized prices for the same title, issue and grade across houses — different physical copies. For one specific slab, use cert provenance.
Same book, same gradeiron man #55 · 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 5 yrs, white pages)two sales $1,400 / $3,004— not a market estimateDec 16, 2022 → Mar 17, 2026ComicConnect10 not counted