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Listings from Collector Crypt, Courtyard, Phygitals, Beezie, and MNSTR. Purchases are completed on the source marketplace.

Fair-market-value figures are computed by Graded.Markets from licensed market data, calibrated against observed sales and independently corroborated nightly — how we price. Platform estimates and insured values are reported by the source marketplace. All figures provided as-is. Not investment advice.

1956

Detective Comics · #230

All tracked copies

Copies are matched across platforms by set, card number, and language (registry v1 — exact normalized matching). FMV figures combine licensed market data calibrated against observed sales, provided as-is.

0 copies for sale

Detective Comics #230 CGC 1.0 Off-white Pages (DC Comics, 4/56) - Universal

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Not listed

Viewon Courtyard

Detective Comics #230 CGC 1.0 Off-white Pages (DC Comics, 4/56) - Universal

CGC 1.0 FA

$250USDC

Est. $285Ins. —

CourtyardPolygon

Detective Comics #230 — Graded.Markets