Thestalos the Firestorm Monarch

Quarter Century Bonanza (2024), Yu-Gi-Oh!, RA03-EN143, Quarter Century Secret Rare


Thestalos the Firestorm Monarch

Printing: 1st Edition, Near Mint

$7.45

TCGplayer market price (an average of recent sales)

As of Oct 26 (yesterday). Unchanged since Oct 23.

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Price trend

Oct 19 $7.38 → Oct 26, 2026 $7.45 +0.9%

$7.38$7.30$7.50$7.45
Oct 19, 2026Oct 21, 2026Oct 22, 2026Oct 23, 2026Oct 26, 2026

Sep 26 $6.89 → Oct 26, 2026 $7.45 +8.1%

$6.89$7.00$7.20$7.45
Sep 26, 2026Oct 6, 2026Oct 11, 2026Oct 16, 2026Oct 26, 2026

Jul 28 $6.76 → Oct 26, 2026 $7.45 +10.2%

$6.68$6.80$7.00$7.20$7.45
Jul 28, 2026Aug 27, 2026Sep 11, 2026Sep 26, 2026Oct 26, 2026

Oct 26, 2025 $6.99 → Oct 26, 2026 $7.45 +6.6%

$6.68$6.80$7.00$7.20$7.45
Oct 26, 2025Feb 24, 2026Apr 26, 2026Jun 26, 2026Oct 26, 2026

Nov 9, 2024 $10.58 → Oct 26, 2026 $7.45 −29.6%

$18.25$3.95$10.00$15.00$7.45
Nov 9, 2024Jul 5, 2025Nov 2, 2025Mar 1, 2026Oct 26, 2026

Vs its set

Over the 90 days to Oct 26, 2026: this card +10.2%; the median other printing in Quarter Century Bonanza +3.4% (908 other printings).

Market details

Sold vs asking

Recent sales (TCGplayer market price)$7.45
Sellers asking (median listing)$20.00
0$20.00

Sellers ask 2.7× the recent sale price.

Asking figure from TCGplayer listings, as of Oct 26.

Record

Price history Nov 9, 2024 to Oct 26, 2026

Highest$18.25Apr 19, 2025 to Apr 20, 2025
Lowest$3.95Jan 13, 2025 only
Vs highest59% below $18.25

Price changes, last 30 days

DatePriceChange
Oct 8$6.89 → $7.21+4.6%Show on chart
Oct 12$7.21 → $7.38+2.4%Show on chart
Oct 20$7.38 → $7.44+0.8%Show on chart
Oct 23$7.44 → $7.45+0.1%Show on chart

Same set: Quarter Century Bonanza (936)

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Live market

Newest TCGplayer value: Oct 26, 2026. Prices in USD. Card names and images © their respective publishers. See how these prices are made.