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SUB-MARINER (1968-74) #20 - FN: 6.0
Publisher: Marvel. First battle of Dr. Doom vs Namor. COMIC BOOK IMPACT rating of 6 (CBI) Full description on ComicConnect ↗
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Same book, same gradesub-mariner (1968) #20Same title, issue and grade across sources — different physical copies. Not the same slab. For one specific slab's history use cert provenance. Mixed premium basis: ComicConnect sales before 2023 are shown without a buyer's premium (the rate's start date is unverified) while later ones include 15%. Medians here mix both.
Under review — this key may be merging different things.
members differ from "sub mariner #20": "sub mariner #20 1969 vf off white to white pages doctor doom cover", "sub mariner #20 marvel comics december 1969 f final silver age issue vs doom"
Numbers below are shown for audit only; verify each row on the house's page.
thin · 4 sales4 sales (universal label, last 5 yrs)median $266.20IQR $174.25 – $475.24Mar 15, 2022 → Nov 7, 2025ComicConnect · CGC35 not counted
live noweBaySub-Mariner #20 (Marvel Comics December 1969) F+ Final Silver Age Issue Vs Doommarvel comics december 1969live — not a realized priceasking price $55.00
live noweBaySub-Mariner #20 CGC. OW-W. 1969 “Dr. Doom”. A True Ending Of The Silver Age!!CGC live — not a realized priceasking price $105.00
live noweBaySub-Mariner #20 1969 VF Off-White to White Pages Doctor Doom cover 🎥live — not a realized priceasking price $84.00
live noweBay · via ships from CASub-Mariner #20 Marvel 1969 CGC 8.0 VF Classic Namor vs. Doctor DoomCGC 8live — not a realized priceasking price $149.99
—eBaySub-Mariner #20 CGC 9.2CGC 9.2no realized priceunsold- live noweBaySub-Mariner #20 CGC 9.2CGC 9.2live — not a realized pricestarting bid $175.00
May 22, 2026ComicConnectSUB-MARINER (1968-74) #20 Comic Book Group Lotmulti-item lot$169.05
Dec 26, 2025ComicConnectSUB-MARINER (1968-74) #20$11.00
Nov 7, 2025ComicConnectSUB-MARINER (1968-74) #20CGC 7 · OW/W$52.00- Dec 4, 2024ComicConnectSUB-MARINER (1968-74) #20$14.00
Jan 3, 2024ComicConnectSUB-MARINER (1968-74) #20$8.00
Nov 4, 2022ComicConnectSUB-MARINER (1968-74) #20CGC 9.4 · OW/W$317.40
Sep 24, 2022ComicConnectSUB-MARINER (1968-74) #20CGC 9.4 · W$948.75
Showing the 13 most recent of 42 rows — the statistics above use all 42.
All comps, filters and grade ladder →- Source lot id
- 1102373
- First seen
- Sep 8, 8:57 PM
- Last checked
- Sep 13, 7:02 AM
Bid history we observed
| When | Bid | Bids | Status |
|---|---|---|---|
| Sep 8, 8:57 PM | — | Live | |
| Sep 10, 12:41 PM | — | Live | |
| Sep 13, 7:02 AM | — | Live |