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Reference artwork · details may differ from this copy

About This Card

The 2017 Yu-Gi-Oh! Machine Reactor Structure Deck Ancient Gear Fortress (SR03-EN022) is a Common Continuous Spell Card supporting the Ancient Gear archetype.

Ancient Gear Fortress

2017 • Yu-Gi-Oh! • Machine Reactor Structure Deck

2017 Yu-Gi-Oh!Machine Reactor Structure Deck

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Market Value

Raw/Ungraded Market: $2.74

Updated 1 day ago

Based on Aggregated Price GuideLast Updated Nov 12, 2026Check Price Guide

Market & Price History

Prices Captured Nov 13, 2026

Condition	Value	Source
	$2.74	Guide Estimate
Based on Aggregated Price Guide Estimate: $2.74, based on Guide Estimate. Source date not availableCaptured Nov 13, 2026 Guide Estimate: $2.74. Evidence date not available. Supported by the available observations, but not a guaranteed sale price. Recorded Nov 13, 2026
	$5.86	Guide Estimate
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales Estimate: $5.86, based on Guide Estimate. Source date not availableCaptured Nov 13, 2026 Guide Estimate: $5.86. Evidence date not available. Supported by the available observations, but not a guaranteed sale price. Recorded Nov 13, 2026
	$13.83	Guide Estimate
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales Estimate: $13.83, based on Guide Estimate. Source date not availableCaptured Nov 13, 2026 Guide Estimate: $13.83. Evidence date not available. Supported by the available observations, but not a guaranteed sale price. Recorded Nov 13, 2026
	$19.68	Guide Estimate
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales Estimate: $19.68, based on Guide Estimate. Source date not availableCaptured Nov 13, 2026 Guide Estimate: $19.68. Evidence date not available. Supported by the available observations, but not a guaranteed sale price. Recorded Nov 13, 2026
	$22.00	Guide Estimate
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales Estimate: $22.00, based on Guide Estimate. Source date not availableCaptured Nov 13, 2026 Guide Estimate: $22.00. Evidence date not available. Supported by the available observations, but not a guaranteed sale price. Recorded Nov 13, 2026
	$84.00	Guide Estimate
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales Estimate: $84.00, based on Guide Estimate. Source date not availableCaptured Nov 13, 2026 Guide Estimate: $84.00. Evidence date not available. Supported by the available observations, but not a guaranteed sale price. Recorded Nov 13, 2026
	$26.00	Guide Estimate
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales Estimate: $26.00, based on Guide Estimate. Source date not availableCaptured Nov 13, 2026 Guide Estimate: $26.00. Evidence date not available. Supported by the available observations, but not a guaranteed sale price. Recorded Nov 13, 2026
	$64.63	Guide Estimate
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales Estimate: $64.63, based on Guide Estimate. Source date not availableCaptured Nov 13, 2026 Guide Estimate: $64.63. Evidence date not available. Supported by the available observations, but not a guaranteed sale price. Recorded Nov 13, 2026
	$39.00	Guide Estimate
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales Estimate: $39.00, based on Guide Estimate. Source date not availableCaptured Nov 13, 2026 Guide Estimate: $39.00. Evidence date not available. Supported by the available observations, but not a guaranteed sale price. Recorded Nov 13, 2026

$2.74
Source
Guide Estimate
Trend
Price Details
Based on Aggregated Price Guide
Estimate: $2.74, based on Guide Estimate.
Source date not availableCaptured Nov 13, 2026
Guide Estimate: $2.74. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Recorded Nov 13, 2026
$5.86
Source
Guide Estimate
Trend
Price Details
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $5.86, based on Guide Estimate.
Source date not availableCaptured Nov 13, 2026
Guide Estimate: $5.86. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Recorded Nov 13, 2026
$13.83
Source
Guide Estimate
Trend
Price Details
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $13.83, based on Guide Estimate.
Source date not availableCaptured Nov 13, 2026
Guide Estimate: $13.83. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Recorded Nov 13, 2026
$19.68
Source
Guide Estimate
Trend
Price Details
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $19.68, based on Guide Estimate.
Source date not availableCaptured Nov 13, 2026
Guide Estimate: $19.68. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Recorded Nov 13, 2026
$22.00
Source
Guide Estimate
Trend
Price Details
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $22.00, based on Guide Estimate.
Source date not availableCaptured Nov 13, 2026
Guide Estimate: $22.00. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Recorded Nov 13, 2026
$84.00
Source
Guide Estimate
Trend
Price Details
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $84.00, based on Guide Estimate.
Source date not availableCaptured Nov 13, 2026
Guide Estimate: $84.00. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Recorded Nov 13, 2026
$26.00
Source
Guide Estimate
Trend
Price Details
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $26.00, based on Guide Estimate.
Source date not availableCaptured Nov 13, 2026
Guide Estimate: $26.00. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Recorded Nov 13, 2026
$64.63
Source
Guide Estimate
Trend
Price Details
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $64.63, based on Guide Estimate.
Source date not availableCaptured Nov 13, 2026
Guide Estimate: $64.63. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Recorded Nov 13, 2026
$39.00
Source
Guide Estimate
Trend
Price Details
Based on Aggregated Price GuideGuide grade mapping; not verified grader-specific sales
Estimate: $39.00, based on Guide Estimate.
Source date not availableCaptured Nov 13, 2026
Guide Estimate: $39.00. Evidence date not available.
Supported by the available observations, but not a guaranteed sale price.
Recorded Nov 13, 2026

Below grade 10 the guide publishes one estimate across all graders, so these rows are not PSA, BGS, CGC or SGC prices, and a low slabbed grade can sit below a clean raw copy. Grade 10 is estimated per grader.

30-day Price History

Raw / Ungraded

PriceCharting Price Guide · Guide Estimate evidence · captured Nov 13, 2026

History is building. At least two days of matching observations are needed to show a trend.

Each point is the last stored observation that day for this printing, condition, grader, autograph status and source. Gaps mean no observation; guide estimates and asking prices are not completed sales.

Product Overview

Description

Ancient Gear Fortress (SR03-EN022) is a Continuous Spell Card printed in the 2017 Yu-Gi-Oh! Machine Reactor Structure Deck. Belonging to the Ancient Gear archetype, this Common rarity card provides specific protections and summoning flexibility for that series. As a Spell Card within the Yu-Gi-Oh! trading card game, it features distinct effects tied to its archetype identity.

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Product Specs

Card Details

The catalog profile below summarizes the card identity, featured subject, and notable collectible traits.

Catalog Profile

The core identity of the card within the set.

Year

2017

Brand

Yu-Gi-Oh!

Series

Machine Reactor Structure Deck

Card Number

#SR03-EN022

Featured Subject

The subject, team, league, and sport context tied to this card.

Featured

Ancient Gear Fortress

Game

Yu-Gi-Oh!

TCG Attributes

Rarity, print treatment, and game-specific stats for this card.

Rarity

Common

Material

Card Stock

Language

English

Monster type

Continuous

Archetype

Ancient Gear

Card Text

Abilities, attacks, oracle text, and flavor text printed on the card.

During the turn they were Normal or Special Summoned, your opponent cannot target "Ancient Gear" monsters you control with card effects, and they cannot be destroyed by your opponent's card effects. Your opponent cannot activate cards or effects in response to the activation of "Ancient Gear" cards and effects. If this card is destroyed in the Spell & Trap Zone: You can Special Summon 1 "Ancient Gear" monster from your hand or Graveyard, also you cannot Special Summon monsters for the rest of this turn, except "Ancient Gear" monsters.

FAQ

Frequently Asked Questions

What archetype does Ancient Gear Fortress support?

Ancient Gear Fortress supports the Ancient Gear archetype. It is designed to interact specifically with monsters of that type within the Yu-Gi-Oh! trading card game.

What type of card is Ancient Gear Fortress?

Ancient Gear Fortress is classified as a Continuous Spell Card. It remains face-up on the field to provide ongoing effects related to the Ancient Gear archetype.

What is the card number for this card?

The card number for Ancient Gear Fortress is SR03-EN022, identifying it within the Machine Reactor Structure Deck set.