Realized prices for the same title, issue and grade across houses — different physical copies. For one specific slab, use cert provenance.
Same book, same gradecaptain marvel #17 · grade 9.2Same 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 $109.00— not a market estimateAug 12, 2026 → Aug 12, 2026ComicConnect1 not counted