// Comics

Detective Comics #402 (1970)Verified

Last updated 17/09/2026

Market value · ungraded · played

$35

9 real sales · range $13–$77Verified

LiquidityTrades often15 sold in 60 days
Last sold11d ago60-day median $38

High, typical and low for each grade and grading company. Tap a column to sort by price.

CGC 9$325$325$3251
CGC 7$125$125$1251
CGC 5.5$119$119$1191
Ungraded · Played$77$35$139
Unsorted$175$37$1216
Verifiedreal sold salesEstimatedmarket snapshotNo data yetnever an invented number

A note on prices.Every value here is an estimate, drawn from public sales data and third-party sources. It's a guide, not a valuation or an offer, and it can be incomplete or out of date. Check an item yourself before you buy or sell. Grailsnap can't take responsibility for decisions made on these figures.Market price data sourced in part from PriceCharting.Comic details (series, issue and cover date) from the Grand Comics Database, shared under CC BY-SA 4.0.