Gem-Knight Sardonyx

Hidden Arsenal 7: Knight of Stars (2013), Yu-Gi-Oh!, HA07-EN001, Super Rare

Printing1st Edition $0.45Unlimited $0.60

1st Edition, Near Mint

$0.45

TCGplayer market price (an average of recent sales)

As of Oct 26 (yesterday). Unchanged since Oct 18.

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Price trend

For the 1st Edition printing.

Oct 19 $0.45 → Oct 26, 2026 $0.45 0.0%

$0.45

Oct 19, 2026Oct 21, 2026Oct 22, 2026Oct 23, 2026Oct 26, 2026

Sep 26 $0.43 → Oct 26, 2026 $0.45 +4.7%

$0.43$0.44$0.45

Sep 26, 2026Oct 6, 2026Oct 11, 2026Oct 16, 2026Oct 26, 2026

Jul 28 $0.43 → Oct 26, 2026 $0.45 +4.7%

$0.39$0.40$0.42$0.44$0.45

Jul 28, 2026Aug 27, 2026Sep 11, 2026Sep 26, 2026Oct 26, 2026

Oct 26, 2025 $0.34 → Oct 26, 2026 $0.45 +32.4%

$0.33$0.35$0.40$0.45

Oct 26, 2025Feb 24, 2026Apr 26, 2026Jun 26, 2026Oct 26, 2026

Feb 8, 2024 $0.28 → Oct 26, 2026 $0.45 +60.7%

$0.24$0.30$0.35$0.40$0.45

Feb 8, 2024Jan 3, 2025Jun 17, 2025Nov 29, 2025Oct 26, 2026

Vs its set

Over the 90 days to Oct 26, 2026: the 1st Edition printing +4.7%; the median other card in Hidden Arsenal 7: Knight of Stars 0.0% (69 other cards, each at its tracked printing). 63 of those 69 changed price, but no more than half rose and no more than half fell, so the middle change is 0%.

Market details