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 gradebatman (1940) #521Same 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 noweBayBATMAN #521 CGC 9.6 DC COMICS 1995 Killer Croc Appearance ULTRA RARE NEWSSTANDnewsstandCGC 9.6live — not a realized priceasking price $64.00
live nowComicConnectBATMAN (1940-2011) #521 - NM: 9.4live — not a realized priceposted price —
Sep 9, 2026eBay · via eBay GBBatman #521 - Killer Croc: Fast Train to the Wet Dark - 1995 - VF/NMunsoldunsold