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 gradegreen lantern (1960) #12 · grade 7.5Same 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 $75.66 / $159.85 — not a market estimateDec 14, 2016 → Apr 17, 2021ComicConnect · CGC
Apr 17, 2021ComicConnectGREEN LANTERN (1960-86) #12CGC 7.5$159.85
Dec 14, 2016ComicConnectGREEN LANTERN (1960-86) #12CGC 7.5$75.66