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 gradegiant-size avengers (1974) #1 · 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 $69.00 — not a market estimateJan 3, 2017 → Jan 3, 2017ComicConnect · CBCS
Jan 3, 2017ComicConnectAVENGERS GIANT SIZE (1974-75) #1CBCS 9$69.00