Coach King Giantrainer

25th Anniversary Tin: Dueling Mirrors (2024), Yu-Gi-Oh!, MP24-EN034, Quarter Century Secret Rare

Printing: 1st Edition, Near Mint

$0.58

TCGplayer market price (an average of recent sales)

As of Oct 26 (yesterday). Unchanged since Oct 25.

Buy on TCGplayer Search on eBay

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Price trend

Oct 19 $0.59 → Oct 26, 2026 $0.58 −1.7%

$0.64$0.60$0.62$0.58

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

Sep 26 $0.66 → Oct 26, 2026 $0.58 −12.1%

$0.67$0.56$0.60$0.65$0.58

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

Jul 28 $0.50 → Oct 26, 2026 $0.58 +16.0%

$0.67$0.48$0.50$0.55$0.60$0.58

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

Oct 26, 2025 $0.56 → Oct 26, 2026 $0.58 +3.6%

$0.72$0.37$0.50$0.60$0.58

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

Sep 18, 2024 $4.43 → Oct 26, 2026 $0.58 −86.9%

$4.43$0.24low$2.00$3.00$0.58

Sep 18, 2024Jun 1, 2025Oct 7, 2025Feb 12, 2026Oct 26, 2026

Vs its set

Over the 90 days to Oct 26, 2026: this card +16.0%; the median other card in 25th Anniversary Tin: Dueling Mirrors +3.7% (397 other cards, each at its tracked printing).

Market details

Sold vs asking

Recent sales (TCGplayer market price)$0.58

Sellers asking (median listing)$0.99

0$0.99

Sellers ask 1.7× the recent sale price.

Asking figure from TCGplayer listings, as of Oct 26.

Record

Price history Sep 18, 2024 to Oct 26, 2026

Highest before release$4.43Sep 18, 2024 only

Highest since release$1.15Sep 20, 2024 only

Lowest$0.24first Nov 6, 2024

Vs highest since release50% below $1.15

Price changes, last 30 days

Date	Price	Change
Oct 19	$0.56 → $0.59	+5.4%	Show on chart
Oct 20	$0.59 → $0.63	+6.8%	Show on chart
Oct 21	$0.63 → $0.62	−1.6%	Show on chart
Oct 22	$0.62 → $0.64	+3.2%	Show on chart
Oct 24	$0.64 → $0.63	−1.6%	Show on chart
Oct 25	$0.63 → $0.58	−7.9%	Show on chart