Yu-Gi-Oh! · Speed Duel GX: Duel Academy Box

Ancient Gear Castle

French name: Château Rouages Ancients

SGX1-END13Common

Ancient Gear Castle (Speed Duel GX: Duel Academy Box SGX1-END13) has a market price of US$0.21 as of Nov 9, 2026.

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Price guide

The market price on TCGplayer, in US dollars: a guide, not an offer.

Market price

1st EditionUS$0.21Low US$0.11

As of Nov 9, 2026 · The market price is TCGplayer’s, in US dollars. It is a guide, not an offer.

Card details

Type: Spell Card
Attribute: SPELL
Monster type: Continuous
Archetype: Ancient Gear

Card text

All "Ancient Gear" monsters gain 300 ATK. Each time a monster is Normal Summoned/Set, place 1 counter on this card. If you Tribute Summon an "Ancient Gear" monster face-up, you can Tribute this card instead, if the number of its counters is equal to or greater than the number of required Tribute(s).

About this card

Ancient Gear Castle is card SGX1-END13 in Speed Duel GX: Duel Academy Box, a Yu-Gi-Oh! set released Apr 1, 2022. Rarity: Common. Finishes: 1st Edition. Reference market price on Nov 9, 2026: US$0.21. The 1st Edition price did not change over the last 30 days. Source: TCGplayer market data via tcgcsv.com, updated daily. A reference price is not an offer.