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 gradex-men #100 · grade 9.8Same title, issue and grade across sources — different physical copies. Not the same slab. For one specific slab's history use cert provenance.
No countable sales with these filters — rows below are shown for reference only.
live noweBayX-Men #100 John Byrne variant cover -Marvel - CGC SS 9.8 -Signed by Mark MoralesSignature SeriesCGC 9.8live — not a realized priceasking price $135.99
Jun 23, 2026Landry Pop AuctionsMarvel Comics X-Men #100 CGC 9.8CGC 9.8Landry Pop Auctions: source under audit — shown, not counted$2,400