// Comics

Sub-Mariner #1 (1968)Verified

Last updated 19/07/2026

Market value · cgc 9

$663

4 real sales · range $600–$800Verified

LiquidityTrades oftenno recent sales
Last sold2mo agowaiting on the market

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

CGC 9.4$1,300$1,300$1,3001
CGC 9.2$1,000$1,000$1,0001
CGC 9$800$663$6004
CGC 8.5$530$485$4402
CGC 8$428$375$3005
CGC 7.5$449$360$1905
CGC 7$425$300$1705
CGC 6.5$286$250$2053
CGC 6$125$125$1251
CGC 5.5$178$155$1332
CBCS 5.5$165$165$1651
CGC 5$200$168$1352
CGC 4.5$185$160$653
CGC 4$425$145$1303
CBCS 4$103$103$1031
PGX 4$45$45$451
CGC 3.5$170$131$922
CGC 1.8$95$82$682
Ungraded · Near mint$307$307$3071
Ungraded · Played$160$74$3911
Unsorted$300$125$3051
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 It's a guide, not a valuation or an offer, and it can be incomplete or out of date.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.