Title comps
Realized prices for the same title, issue and grade across houses — different physical copies. For one specific slab, use cert provenance.
Same book, same gradedetective comics (1937) #229 · 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 10 yrs)last sale $2,569 — not a market estimateJun 12, 2019 → Jun 12, 2019ComicConnect · CGC
Jun 12, 2019ComicConnectDETECTIVE COMICS (1937-2011; 2016-) #229CGC 9$2,569