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) #259 · grade 9Same 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 10 yrs)two sales $2,800 / $3,100 — not a market estimateDec 8, 2017 → Aug 27, 2020ComicConnect · CGC
Aug 27, 2020ComicConnectDETECTIVE COMICS (1937-2011; 2016-) #259CGC 9 · OW/W$3,100
Dec 8, 2017ComicConnectDETECTIVE COMICS (1937-2011; 2016-) #259CGC 9$2,800