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
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 Yu-Gi-Oh! catalog data from YGOPRODeck with embedded set prices and JustTCG supplements where available. Prices change frequently and are not guarantees.

Cactaur does not authenticate cards or guarantee values. Card images are mirrored to our CDN from provider URLs in the catalog snapshot.

Catalog snapshot: 2026-06-28. Last updated: 2026-08-10.