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Gem-Knight Aquamarine YU-GI-OH
Secret Rare · #HA05-EN020
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Recent sales · NM · TCGplayereBay sold ↗
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WHERE TO BUY AND SELL
1st Edition · no eBay scan yetFair delivered price
$2
THINwhat a patient buyer pays today, delivered · from asks, not sales
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TCGplayer only, no eBay scan yet
| TCGplayer market | $1.55 | verify ↗ |
| TCGplayer lowest ask | $0.50 |
Single source: TCGplayer market (no usable eBay asks in the last scan).
The verdict · premium
Don't sell this card early or grade it for nothing: the verdict, the grade-worthy math, and an alert before it moves · Premium $7.99/mo →GAME DATA[ + ] SHOW[ × ] HIDE
- ATTACK
- 1400
- DEFENSE
- 2600
- ATTRIBUTE
- EARTH
- CARD TYPE
- Fusion/Effect Monster
- DESCRIPTION
- Gem-Knight Sapphire + 1 "Gem-Knight" monster // Must first be Fusion Summoned (from the Extra Deck) using the above Fusion Material Monsters. If this card attacks: Change it to Defense Position at the end of the Battle Phase. When this card is sent from the field to the Graveyard: Target 1 card your opponent controls; return it to the hand.
- MONSTERTYPE
- Aqua
MORE FROM HIDDEN ARSENAL 5: STEELSWARM INVASION
FULL SET →
PRICE FAQ
What is Gem-Knight Aquamarine (Hidden Arsenal 5: Steelswarm Invasion) worth today?
+×
Gem-Knight Aquamarine [1st Edition] has a TCGplayer market price of $1.55 as of 2026-09-17. Across 2 tracked variants, latest prices range from $0.87 to $1.55.
What is the all-time high price for Gem-Knight Aquamarine?
+×
In TickerMint's daily data (since September 2026), the all-time high market price for Gem-Knight Aquamarine [1st Edition] is $1.55 (2026-09-16) and the all-time low is $1.55 (2026-09-16).
What would a seller actually net for Gem-Knight Aquamarine?
+×
The TickerMint Estimate for Gem-Knight Aquamarine is $1.55. It is a fee-adjusted fair value blending TCGplayer and eBay data to estimate what a seller nets after marketplace fees.
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