Yu-Gi-Oh!MAMOMAMO-EN071
Sea Monster of Theseus
Ultra Rare
TCGplayer
0.26 $+8.3%
Market price
Cardmarket
Cardmarket prices are being fine-tuned. If a price looks too far off compared to the other platforms, please disregard it for now. Thanks
0.21 €-25.0%
Trend
eBay
1.80 $
Listing median
My collection
Collection
0
- Number
- MAMO-EN071
- Released
- September 4, 2026
Description
Sea Monster of Theseus (MAMO-EN071) currently sells for around 0.26 $ on TCGplayer. Ultra Rare card from Magnificent Monsters (Yu-Gi-Oh!), released on September 4, 2026.
Prices by marketplace
TCGplayer
View on TCGplayer| Variant | Lowest price | Market price | Highest price |
|---|---|---|---|
| 1st EditionNear Mint · 25+ listings | 0.09 $ | 0.26 $ | 0.50 $ |
Prices by condition and listings
| Condition | Lowest price | Market price | Listings |
|---|---|---|---|
| Near MintNM | 0.09 $ | 0.26 $ | 25+ |
| Lightly PlayedLP | 0.20 $ | 0.41 $ | 17 |
| DamagedDMG | 1.24 $ | 1.24 $ | 1 |
No listing in MP, HP
Listing count from the TCGplayer price guide, condition by condition, capped at 25 ("25+" means 25 or more). It can be lower than the total shown on the TCGplayer page, which counts every active offer.
Cardmarket Cardmarket prices are being fine-tuned. If a price looks too far off compared to the other platforms, please disregard it for now. Thanks
View on CardmarketLowest price0.02 €
Price trend0.21 €
7-day average0.20 €
30-day average0.26 €
eBay
View on eBayLowest listing1.00 $
Average listing1.73 $
Median price1.80 $
Listings found21
View analysed listings
Used in the calculation
- YuGiOh! Sea Monster of Theseus MAMO-EN071 1st Edition NM1.95 $
- Sea Monster of Theseus MAMO-EN071 (Ultra Rare, 1st Ed, NM to LP)1.48 $
- Yugioh x2 Sea Monster of Theseus MAMO-EN071 Ultra Rare 1st Edition1.69 $
- 3X Yugioh Sea Monster of Theseus MAMO-EN071 Ultra Rare 1st Edition NM1.99 $
- Sea Monster of Theseus 1st Edition Ultra Rare Magnificent Monsters MAMO-EN071 NM1.98 $
- Sea Monster of Theseus Magnificent Monsters MAMO MAMO-EN071 1St Edition NM1.25 $
- SEA MONSTER OF THESEUS MAMO-EN071 Ultra Rare 1st Edition Near Mint1.00 $
- Sea Monster of Theseus 1st Edition Ultra Rare Magnificent Monsters MAMO-EN071 NM1.47 $
- Sea Monster of Theseus 1St Edition [MAMO - MAMO-EN071]NMEN1.64 $
- Sea Monster of Theseus MAMO-EN071 Magnificent Monsters 1st Edition UR NM1.79 $
- Sea Monster of Theseus MAMO-EN071 Magnificent Monsters Yu-Gi-Oh 1st Edition NM1.49 $
- Yu-Gi-Oh! Sea Monster of Theseus MAMO-EN071 1st Ed Ultra Rare 3x1.75 $
- Sea Monster of Theseus MAMO-EN071 1st Edition Magnificent Monsters NM1.59 $
- Sea Monster of Theseus MAMO-EN071 1st Edition Ultra Rare Yu-Gi-Oh TCG NM1.80 $
- SEA MONSTER OF THESEUS MAMO-EN071 - Ultra Rare 1st Edition NM -1.89 $
- Sea Monster of Theseus MAMO-EN071 Magnificent Monsters 1st Edition1.99 $
- Sea Monster of Theseus MAMO-EN071 Magnificent Monsters Yu-Gi-Oh 1st Edition NM1.99 $
- Sea Monster of Theseus MAMO-EN071 1st Edition Ultra Rare NM1.80 $
- Sea Monster of Theseus 1st Edition Ultra Rare Magnificent Monsters MAMO-EN071 NM1.95 $
- Sea Monster of Theseus 1st Edition Ultra Rare MAMO-EN071 NM1.99 $
- Yu-Gi-Oh! Sea Monster of Theseus 1st Edition MAMO-EN071 Ultra Rare LP x11.95 $
Excluded
- Sea Monster of Theseus MAMO-EN071 NM1.85 $ · missing_edition
- Sea Monster of Theseus MAMO-EN071 Ultra Rare Yu-Gi-Oh! Magnificent Monsters NM!!1.69 $ · missing_edition
- Sea Monster of Theseus Ultra Rare MAMO-EN071 Magnificent Monster YuGiOh1.99 $ · missing_edition
- Sea Monster of Theseus MAMO-EN071 Ultra Rare Yu-Gi-Oh! Magnificent Monsters0.99 $ · missing_edition
- Yugioh Magnificent Monsters - Choose Your Card - MAMO0.99 $ · missing_card_number
- Sea Monster of Theseus RATE-EN081 Secret Rare 1st Edition Yu-Gi-Oh!10.64 $ · missing_card_number
- Sea Monster of Theseus MAMO-EN071 Magnificent Monsters - Yu Gi Oh - NM3.43 $ · missing_edition
- Sea Monster of Theseus MAMO-EN071 Ultra Rare Yu-Gi-Oh! Magnificent Monsters4.99 $ · missing_edition
- Sea Monster of Theseus MAMO-EN071 Magnificent Monsters Ultra Rare Yu-Gi-Oh NM/M2.46 $ · missing_edition
- Yu-Gi-Oh Sea Monster of Theseus Magnificent Monsters MAMO-EN071 Ultra Rare NM1.89 $ · missing_edition
- YUGIOH! 1x Sea Monster of Theseus Ultra Rare MAMO-EN071 NM Magnificent Monsters1.95 $ · missing_edition
- Sea Monster of Theseus [RATE - ScR - Unlimited - RATE-EN081 Lightly Played]22.98 $ · missing_card_number
- Yu-Gi-Oh Magnificent Monsters Sea Monster Of Theseus Ultra Rare MAMO-EN071 NM!!!1.42 $ · missing_edition
- Sea Monster of Theseus MAMO-EN071 UR NM 2026 Yu-Gi-Oh1.29 $ · missing_edition
- 🎴 Sea Monster of Theseus MAMO-EN071 Ultra Rare1.69 $ · missing_edition
- Sea Monster of Theseus® Ultra Rare® MAMO-EN071 English Sea Monster of Theseus®1.11 $ · missing_edition
- Sea Monster of Theseus Ultra Rare MAMO-EN071 Magnificent Monsters NM1.99 $ · missing_edition
- Sea Monster of Theseus MAMO-EN071 Yu-Gi-Oh Magnificent Monsters Near Mint1.99 $ · missing_edition
- Yu-Gi-Oh Sea Monster of Theseus Ultra Rare MAMO-EN071 NM1.99 $ · missing_edition
- Sea Monster of Theseus MAMO-EN071 Ultra Rare Yu-Gi-Oh! Magnificent Monsters2.99 $ · missing_edition
Completed sales View sold on eBay
