Deep Sea Sentry

2021 Tin of Ancient Battles (2021), Yu-Gi-Oh!, MP21-EN050, Common


Deep Sea Sentry

Printing: 1st Edition, Near Mint

$0.12

TCGplayer market price (an average of recent sales)

As of Oct 26 (yesterday). Unchanged since Oct 25.

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Price trend

Oct 19 $0.10 → Oct 26, 2026 $0.12 +20.0%

$0.10$0.11$0.12
Oct 19, 2026Oct 21, 2026Oct 22, 2026Oct 23, 2026Oct 26, 2026

Sep 26 $0.10 → Oct 26, 2026 $0.12 +20.0%

$0.10$0.11$0.12
Sep 26, 2026Oct 6, 2026Oct 11, 2026Oct 16, 2026Oct 26, 2026

Jul 28 $0.09 → Oct 26, 2026 $0.12 +33.3%

$0.09$0.10$0.11$0.12
Jul 28, 2026Aug 27, 2026Sep 11, 2026Sep 26, 2026Oct 26, 2026

Oct 26, 2025 $0.07 → Oct 26, 2026 $0.12 +71.4%

$0.04$0.06$0.08$0.10$0.12
Oct 26, 2025Feb 24, 2026Apr 26, 2026Jun 26, 2026Oct 26, 2026

Feb 8, 2024 $0.04 → Oct 26, 2026 $0.12 +200%

$0.13high$0.03$0.06$0.08$0.10$0.12
Feb 8, 2024Jan 3, 2025Jun 17, 2025Nov 29, 2025Oct 26, 2026

Vs its set

Over the 90 days to Oct 26, 2026: this card +33.3%; the median other card in 2021 Tin of Ancient Battles +7.7% (257 other cards, each at its tracked printing).

Market details

Sold vs asking

Recent sales (TCGplayer market price)$0.12
Sellers asking (median listing)$0.20
0$0.20

Sellers ask 1.7× the recent sale price.

Asking figure from TCGplayer listings, as of Oct 26.

Record

Price history Feb 8, 2024 to Oct 26, 2026

Highest$0.13first Sep 5, 2024 to Sep 17, 2024
Lowest$0.03Feb 27, 2024 to Mar 27, 2024
Vs highest8% below $0.13

Price changes, last 30 days

4 changes, each one cent, between $0.10 and $0.12.

Same set: 2021 Tin of Ancient Battles (258)

Keep exploring

Live market

Newest TCGplayer value: Oct 26, 2026. Prices in USD. Card names and images © their respective publishers. See how these prices are made.