Gem-Knight Zirconia

Battles of Legend: Monster Mayhem (2025), Yu-Gi-Oh!, BLMM-EN142, Ultra Rare


Gem-Knight Zirconia

Printing: 1st Edition · Near Mint

$0.17

TCGplayer market price (an average of recent sales)

As of Oct 19 (yesterday). Unchanged since Oct 15.

Listed median$0.21asks on TCGplayer as of Oct 19 (1.2× the market price)

Change

7d0.0%30d0.0%90d−19.0% −$0.041y+41.7% +$0.05

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Price trend

Oct 12 $0.17 → Oct 19, 2026 $0.17 0.0%

$0.16$0.17
Oct 12, 2026Oct 14, 2026Oct 15, 2026Oct 16, 2026Oct 19, 2026

Sep 19 $0.17 → Oct 19, 2026 $0.17 0.0%

$0.18$0.15$0.16$0.17
Sep 19, 2026Sep 29, 2026Oct 4, 2026Oct 9, 2026Oct 19, 2026

Jul 21 $0.21 → Oct 19, 2026 $0.17 −19.0%

$0.24$0.15$0.16$0.18$0.20$0.17
Jul 21, 2026Aug 20, 2026Sep 4, 2026Sep 19, 2026Oct 19, 2026

Oct 19, 2025 $0.12 → Oct 19, 2026 $0.17 +41.7%

$0.24$0.06$0.10$0.15$0.20$0.17
Oct 19, 2025Feb 17, 2026Apr 19, 2026Jun 19, 2026Oct 19, 2026

Jun 12, 2025 $0.33 → Oct 19, 2026 $0.17 −48.5%

$0.33$0.06$0.10$0.20$0.30$0.17
Jun 12, 2025Nov 23, 2025Feb 14, 2026May 7, 2026Oct 19, 2026

Record

Price history Jun 12, 2025 to Oct 19, 2026

Highest before release$0.33Jun 12, 2025 only
Highest since release$0.24Jul 25, 2026 to Jul 27, 2026
Lowest$0.06Nov 16, 2025 to Nov 17, 2025
Vs highest since release29% below $0.24

Price changes, last 30 days

DatePriceChange
Oct 3$0.16 → $0.17+6.3%Show on chart
Oct 6$0.17 → $0.16−5.9%Show on chart
Oct 10$0.16 → $0.15−6.3%Show on chart
Oct 12$0.15 → $0.17+13.3%Show on chart
Oct 14$0.17 → $0.16−5.9%Show on chart
Oct 15$0.16 → $0.17+6.3%Show on chart

Latest 6 of 8.

Vs its set

Over the 90 days to Oct 19, 2026: this card −19.0%; the median other printing in Battles of Legend: Monster Mayhem −3.9% (201 other printings).

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Live market

Newest TCGplayer value: Oct 19, 2026. Prices in USD. Card names and images © their respective publishers. See how these prices are made.