Yu-Gi-Oh! · 2 printings · 2 priced
Gem-Knight Sardonyx card prices
Gem-Knight Sardonyx card prices across all 2 printings we track, from $0.56 to $1.18 — the version you hold decides the value, not the name.
Price range · Oct 19, 2026
$0.56 – $1.18
most expensive: Duel Terminal 7 #DT07-EN014
Duel Terminal 7 · #DT07-EN014$1.18
Hidden Arsenal 7: Knight of Stars · #HA07-EN001$0.56
Duel Terminal 7 · most expensive printing1 year
$0.71$0.88$1.05$1.22
$1.18Oct 2025Feb 2026Jun 2026Oct 2026
TCGplayer market price · via tcgcsvtcgrate.com
Every printing
most expensive first
| Printing | Market | 7d | 30 days | |
|---|---|---|---|---|
 |
Gem-Knight SardonyxDuel Terminal 7 · #DT07-EN014 · Duel Terminal Normal Parallel Rare | $1.18 | +4.4% | |
 |
Gem-Knight SardonyxHidden Arsenal 7: Knight of Stars · #HA07-EN001 · Super Rare | $0.56 | 0.0% |
Why Gem-Knight Sardonyx has 2 prices
Each printing is a different physical card — a different set, number, often a different frame or foil treatment — and the market prices them separately. The range above runs from the cheapest priced printing to the most expensive one; the chart follows the most expensive. Open any row to see that printing's own history, every foil variant, and where it costs less.