CPCard Prices
Sea Monster of Theseus Yu-Gi-Oh! card
Yu-Gi-Oh!Single

Sea Monster of Theseus Price & Value

Master ID 96334243

Avg. Price$8.94
30-day price trend
Range$1.99$25.59
Prices4
ConfidenceHigh
Listings1
Printings2
Also known as

ja: テセウスの魔棲物 / ko: 테세우스의 마서물 / zh_cn: 忒修斯的魔栖物 / fr: Monstre des Mers de Thésée / de: Seemonster des Theseus / it: Mostro Marino di Teseo / pt: Monstro Marinho de Teseu / es: Monstruo Marino de Teseo

Printings and variants (2)
MP17-EN231en / Secret Rare
RATE-EN081en / Secret Rare

market prices

Sea Monster of Theseus Market Prices

5
€16.90
raw_singleavgSellJun 21, 2026
$25.59
raw_singlemarketJun 21, 2026
$5.18
raw_singlemarketJun 21, 2026
eBaymarket
$2.99
raw_singlemarketJun 21, 2026
$1.99
raw_singlemarketJun 21, 2026

seller marketplace rows

Seller Listings

Lowest ask: NT$389 (≈ $12.16)

1
PlatformTitlePriceStockUpdated
ruten[台拍遊戲王] MP17-EN231 美英1刷.斜鑽 忒修斯之魔棲物X1(NM近美品)=EP17-JP048NT$389≈ $12.160May 28, 2026View

price explanation

Why Sea Monster of Theseus is priced this way

Sea Monster of Theseus has 4 current USD market signals with an average of $8.94, a low of $1.99, and a high of $25.59. Confidence is high because multiple market signals are available.

Check set, rarity, language, condition, and seller rows before using one price as a buy or sell decision.