Yu-Gi-Oh! TCG · 2005-05-28

Structure Deck: Machine Reactor

Structure Deck: Machine Reactor (sr03) is a structure Yu-Gi-Oh! TCG set from 2005-05-28 with 40 catalogued printings. Maxx "C" near $11.21 anchors current chase interest. Median reference $0.59 across priced printings. Cactaur aggregates rarity splits, chase links, and a completion value snapshot so collectors and future sellers share one factual set index keyed to yugioh:en:sr03.

40 printings 80 official booster
Lowest
Median
Set index
Marketplace buy zone reserved Watchlist zone reserved Collection completion zone reserved

What is Structure Deck: Machine Reactor?

Structure Deck: Machine Reactor is a structure release within Yu-Gi-Oh! TCG, dated 2005-05-28 in our catalog. Notable market references include Maxx "C", Ancient Gear Wyvern, Ancient Gear Fortress. Priced printings center around a $0.59 median snapshot. Catalog key yugioh:en:sr03 powers this hub: rarity counts, chase links, and a full card table so you can plan singles purchases or future marketplace bids with the same data Cactaur uses on card pages.

What is Structure Deck: Machine Reactor?

Within Yu-Gi-Oh! TCG, Structure Deck: Machine Reactor represents the catalog family as a structure product line. We surface every indexed printing in one table so you can spot missing numbers quickly. Booster-era sets typically mix commons through secret rares; use the rarity breakdown below before you crack sealed product.

When was Structure Deck: Machine Reactor released?

Structure Deck: Machine Reactor carries a 2005-05-28 release date in Cactaur metadata with 80 official cards. Actual print runs vary by region; Japanese and English releases may differ by a few weeks. Our 40 indexed printings include variants when providers expose them, which can exceed the number printed on booster packaging.

What are the chase cards in Structure Deck: Machine Reactor?

High references in Structure Deck: Machine Reactor currently include Maxx "C" at $11.21; Ancient Gear Wyvern at $5.74; Ancient Gear Fortress at $5.20; Ancient Gear Catapult at $3.51; Galaxy Cyclone at $2.11; Ancient Gear Gadjiltron Dragon at $2.05. Chase slots combine scarcity, art, and competitive demand—prices move with tournament results and reprint rumors. Follow individual card pages for condition-specific ranges.

How much is Structure Deck: Machine Reactor worth?

Adding priced singles yields a $48.77 rough index across 40 printings (low $0.10, median $0.59, high $11.21). That sum is not a sealed-box price—it is a catalog thought experiment for set completion at near-mint references. Structure Deck: Machine Reactor is indexed under slug sr03 in the Cactaur Yu-Gi-Oh! TCG catalog.

How do you complete Structure Deck: Machine Reactor?

Booster-set completion for Structure Deck: Machine Reactor usually means opening product, trading duplicates, and buying missing holos. Use related sets below to spot overlapping trainers or energy cards that reduce spend. Structure Deck: Machine Reactor is indexed under slug sr03 in the Cactaur Yu-Gi-Oh! TCG catalog.

Chase cards

Rarity breakdown

Common 35
Super Rare 3
Ultra Rare 2

All cards in Structure Deck: Machine Reactor

Card # Rarity Market USD
Maxx "C" EN020 Common $11.21
Ancient Gear Wyvern EN003 Super Rare $5.74
Ancient Gear Fortress EN022 Common $5.20
Ancient Gear Catapult EN021 Super Rare $3.51
Galaxy Cyclone EN031 Common $2.11
Ancient Gear Gadjiltron Dragon EN004 Common $2.05
Ancient Gear Token ENTKN Common $1.71
Ancient Gear Reactor Dragon EN001 Ultra Rare $1.69
Ancient Gear Beast EN007 Common $1.28
Ancient Gear Workshop EN024 Common $0.96
Ancient Gear Box EN011 Common $0.92
Mischief of the Gnomes EN034 Common $0.76
Ancient Gear Castle EN023 Common $0.75
Jar of Avarice EN033 Common $0.74
Pseudo Space EN027 Common $0.72
Inferno Reckless Summon EN030 Common $0.70
Ancient Gear Gadget EN000 Ultra Rare $0.65
Geartown EN025 Common $0.65
The Huge Revolution is Over EN038 Common $0.62
Spell Striker EN019 Common $0.60
Fiendish Chain EN036 Common $0.59
Gigantes EN016 Common $0.53
Ancient Gear Golem EN005 Common $0.50
Limiter Removal EN028 Common $0.46
Geargiauger EN012 Common $0.45
Ancient Gear Engineer EN008 Common $0.41
Ancient Gear Gadjiltron Chimera EN006 Common $0.41
Ancient Gear Knight EN009 Common $0.41
Ancient Gear Hydra EN002 Super Rare $0.34
Ancient Gear Soldier EN010 Common $0.30
Mausoleum of the Emperor EN026 Common $0.25
Machine Duplication EN029 Common $0.21
Machine King - 3000 B.C. EN035 Common $0.21
Planet Pathfinder EN013 Common $0.21
BOXer EN017 Common $0.19
Terraforming EN032 Common $0.18
Card Trooper EN015 Common $0.17
Hardened Armed Dragon EN018 Common $0.15
Minefieldriller EN014 Common $0.13
Call of the Haunted EN037 Common $0.10

FAQ

How many cards are in Structure Deck: Machine Reactor?

Cactaur indexes 40 printings in Structure Deck: Machine Reactor; official count is 80. Variant or promo printings can push the indexed total above the number on the booster box.

When did Structure Deck: Machine Reactor release?

Structure Deck: Machine Reactor shows a catalog release date of 2005-05-28 for this English Yu-Gi-Oh! TCG entry. Structure Deck: Machine Reactor is indexed under slug sr03 in the Cactaur Yu-Gi-Oh! TCG catalog.

What is the most expensive card in Structure Deck: Machine Reactor?

Maxx "C" leads references around $11.21 in our latest snapshot. Prices change with condition and market volume. Structure Deck: Machine Reactor is indexed under slug sr03 in the Cactaur Yu-Gi-Oh! TCG catalog.

Is Structure Deck: Machine Reactor good for beginners?

Structure Deck: Machine Reactor works for collectors who already know the format. Beginners may prefer a starter deck before chasing rare pulls from this set.

Where can I track Structure Deck: Machine Reactor prices?

Use this Cactaur set page for a snapshot, then open individual card pages for ongoing market references. Future marketplace features will anchor off the same data attributes on each row.

Trust & data sources. Cactaur displays catalog and market data from pokemontcg.io embedded TCGPlayer/Cardmarket references. Prices change frequently and are not guarantees.

Cactaur does not authenticate cards or guarantee values. Scan your copy in the iPhone app for condition-aware guidance.

Catalog snapshot: 2026-06-25. Last updated: 2026-06-25.