Realized prices for the same title, issue and grade across houses — different physical copies. For one specific slab, use cert provenance.
Same book, same gradesuperman annual #1 · grade 7Same 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 $389.00— not a market estimateJun 29, 2024 → Jun 29, 2024ComicConnect2 not counted