GEM-KNIGHT RUBY CARDS BY PRICE
The most expensive Gem-Knight Ruby card right now is Gem-Knight Ruby (Duel Terminal 5) at $14, ahead of Gem-Knight Ruby ($2) and Gem-Knight Ruby ($0). TCGplayer market price for raw near-mint copies, refreshed daily.
EVERY GEM-KNIGHT RUBY CARD · BY MARKET PRICE
| # | CARD | MARKET |
|---|---|---|
| 1 |  Gem-Knight Ruby | $13.57 |
| 2 |  Gem-Knight Ruby | $2.10 |
| 3 |  Gem-Knight Ruby | $0.19 |
Every English printing of Gem-Knight Ruby in the catalog with a price, valued at its priciest usable printing.Grouped by the character name at the front of each product title. All Yu-Gi-Oh! characters →
FAQ
What is the most expensive Gem-Knight Ruby card?
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As of 2026-09-17, the most expensive Gem-Knight Ruby card by TCGplayer market price is Gem-Knight Ruby (Duel Terminal 5) at $14. Next: 2. Gem-Knight Ruby (Hidden Arsenal 5: Steelswarm Invasion) $2, 3. Gem-Knight Ruby (Battles of Legend: Monster Mayhem) $0. Raw near-mint prices; graded copies trade higher.
How many Gem-Knight Ruby cards are there?
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TickerMint tracks 3 priced English Gem-Knight Ruby cards (every printing counted once at its priciest version), worth $16 combined today. The cheapest Gem-Knight Ruby card worth at least a dollar is Gem-Knight Ruby (Hidden Arsenal 5: Steelswarm Invasion) at $2.10.
Are Gem-Knight Ruby cards going up in value?
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Each card page shows the 7, 30, 90 and 365 day moves for that printing. The Gem-Knight Ruby list here is today's snapshot; open the top card for its history and whether it is near an all-time high.