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  5. Hidden Arsenal 5: Steelswarm Invasion
  6. Gem-Knight Sapphire

Yu-Gi-Oh! · Hidden Arsenal 5: Steelswarm Invasion · #HA05-EN002 · Super Rare

Gem-Knight Sapphire

Yu-Gi-Oh! card price for Gem-Knight Sapphire: $1.90 market, from $1.00 at the cheapest listing, Unlimited printing, updated Oct 19, 2026. Full price history since Feb 8, 2024 below.

Market price · Unlimited · Oct 19, 2026
$1.90
0.0% this week · 0.0% in 30 days
Buy on eBay →
1 day0.0%
7 days0.0%
30 days0.0%
90 days0.0%
1 year+15.2%
All time+128.9%

Sellers right now

$1.00lowest listing$29.87highest
Market price$1.90
Mid listing$2.35
30-day avg$1.90

Market price is what a near-mint copy actually sold for. The cheapest listing is what a seller asks today — on thin markets the two differ a lot.

Where to buy

TCGplayer$1.90

One year

$0.9752-week low$3.4552-week high
In the range38%
All-time low$0.83
All-time high$3.45
First priceFeb 8, 2024
Unlimited · market price
$0.82$1.78$2.74$3.70
$1.90
Oct 2025Feb 2026Jun 2026Oct 2026
TCGplayer market price · via tcgcsvtcgrate.com

Price story

We have tracked Gem-Knight Sapphire (Unlimited) since February 2024, when it sold for $0.83. Today the market price is $1.90, up 129%. Across the past year it went +15.2%, with a low of $0.97 and a high of $3.45; today it sits in the middle of that range. The highest price we have recorded is $3.45, 81.6% above today. Listings currently start at $1.00; over the last 30 days the market price averaged $1.90.

Printings

PrintingMarketLowHigh7d
Unlimited$1.90$1.00$29.870.0%
1st Edition$1.28$0.79$29.770.0%

The card in play

ATK0
DEF2100
Card type
Normal Monster
Attribute
EARTH
Monster type
Aqua
Card text

His Sapphire power commands the waters to protect him from attack. His comrades trust his silent protection.

Other printings of Gem-Knight Sapphire

1 more · $1.90 – $2.95
All printings
Gem-Knight Sapphire (DT05-EN017), Duel Terminal 5 — Yu-Gi-Oh! card price 0.0% 7d Gem-Knight Sapphire Duel Terminal 5 · #DT05-EN017 $2.95

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