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Yu-Gi-Oh! · Shadow of Infinity · #SOI-EN047 · Super Rare

Ancient Gear Castle

Yu-Gi-Oh! card price for Ancient Gear Castle: $0.58 market, from $0.19 at the cheapest listing, 1st Edition printing, updated Oct 18, 2026. Full price history since Feb 8, 2024 below.

Market price · 1st Edition · Oct 18, 2026
$0.58
0.0% this week · −7.9% in 30 days
Buy on eBay →
1 day0.0%
7 days0.0%
30 days−7.9%
90 days−13.4%
1 year−14.7%
All time+31.8%

Sellers right now

$0.19lowest listing$19.81highest
Market price$0.58
Mid listing$0.58
30-day avg$0.59

Market price is what a near-mint copy actually sold for. The cheapest listing is what a seller asks today — on thin markets the two differ a lot.

Where to buy

TCGplayer$0.58

One year

$0.5752-week low$0.8352-week high
In the range4%
All-time low$0.39
All-time high$0.83
First priceFeb 8, 2024
1st Edition · market price
$0.37$0.54$0.70$0.86
$0.58
Feb 2024Dec 2024Nov 2025Oct 2026
TCGplayer market price · via tcgcsvtcgrate.com

Price story

We have tracked Ancient Gear Castle (1st Edition) since February 2024, when it sold for $0.44. Today the market price is $0.58, up 31.8%. Across the past year it went −14.7%, with a low of $0.57 and a high of $0.83; today it sits near the bottom of that range. The highest price we have recorded is $0.83, 43.1% above today. Listings currently start at $0.19; over the last 30 days the market price averaged $0.59.

Printings

PrintingMarketLowHigh7d
1st Edition$0.58$0.19$19.810.0%
Unlimited$0.52$0.22$19.810.0%

The card in play

ATK0
DEF0
Card type
Continuous Spell
Attribute
SPELL
Card text

Increase the ATK of each face-up monster on the field that includes Ancient Gear in its card name by 300 points. Each time a monster(s) is Normal Summoned or Set, put 1 counter on this card. If you Tribute Summon a monster that includes Ancient Gear in its card name, you can substitute this card for a Tribute(s), if the number of counters on this card is equal to or greater than the number of required Tribute(s)..

Other printings of Ancient Gear Castle

5 more · $0.21 – $29.94
All printings
Ancient Gear Castle (UTR) (SOI-EN047), Shadow of Infinity — Yu-Gi-Oh! card price +59.1% 7d Ancient Gear Castle (UTR) Shadow of Infinity · #SOI-EN047 $29.94 Ancient Gear Castle (SR03-EN023), Structure Deck: Machine Reactor — Yu-Gi-Oh! card price 0.0% 7d Ancient Gear Castle Structure Deck: Machine Reactor · #SR03-EN023 $0.70 Ancient Gear Castle (SD10-EN023), Structure Deck: Machine Re-Volt — Yu-Gi-Oh! card price +8.8% 7d Ancient Gear Castle Structure Deck: Machine Re-Volt · #SD10-EN023 $0.37 Ancient Gear Castle (SGX1-END13), Speed Duel GX: Duel Academy Box — Yu-Gi-Oh! card price 0.0% 7d Ancient Gear Castle Speed Duel GX: Duel Academy Box · #SGX1-END13 $0.21 Ancient Gear Castle (DR04-EN167), Dark Revelation Volume 4 — Yu-Gi-Oh! card price — 7d Ancient Gear Castle Dark Revelation Volume 4 · #DR04-EN167 —

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