Realized prices for the same title, issue and grade across houses — different physical copies. For one specific slab, use cert provenance.
LotScan — The search engine for auctions
Same book, same gradeamazing spider-man (1963) #20 · grade 6Same 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 3 yrs)two sales $585.35 / $680.80— not a market estimateSep 16, 2025 → Jun 23, 2026ComicConnect5 not counted