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Machine King Prototype SOI-EN012, Shadow of Infinity

Machine King Prototype

Set
Shadow of Infinity
Number
SOI-EN012
Rarity
Common / Short Print
Game
Yu-Gi-Oh!
Set Rank
#33 of 35
Market price$0.20as of Oct 5, 2026

Sales History, Recent Comps, Graded Prices and Price Alerts

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More From Shadow of Infinity

  1. Cyber Barrier DragonSOI-EN006 · Super Rare$1.69
  2. Cyber Barrier Dragon (UTR)SOI-EN006 · Ultimate Rare$111.49
  3. Cyber Laser DragonSOI-EN007 · Ultra Rare$7.92
  4. Cyber Laser Dragon (UTR)SOI-EN007 · Ultimate Rare$172.01
  5. Proto-Cyber Dragon (UTR)SOI-EN010 · Ultimate Rare$15.00
  6. Adhesive Explosive (UTR)SOI-EN011 · Ultimate Rare$3.64
  7. B.E.S. Covered Core (UTR)SOI-EN013 · Ultimate Rare$25.37
  8. Chainsaw Insect (UTR)SOI-EN021 · Ultimate Rare$11.37
  9. Doom Dozer (UTR)SOI-EN024 · Ultimate Rare$22.08
  10. Treeborn Frog (UTR)SOI-EN025 · Ultimate Rare$191.32
  11. Beelze FrogSOI-EN026 · Common / Short Print$0.68
  12. Princess Pikeru (UTR)SOI-EN027 · Ultimate Rare$21.75

Questions About Machine King Prototype

How much is Machine King Prototype SOI-EN012 from Shadow of Infinity worth?

Machine King Prototype (Shadow of Infinity SOI-EN012) is worth $0.20 as of Oct 5, 2026, based on real recorded sales across marketplaces and auction houses, updated daily.

Where does Machine King Prototype rank in Shadow of Infinity?

Machine King Prototype ranks #33 by price in Shadow of Infinity, out of 35 priced cards. The most valuable is Uria, Lord of Searing Flames (UTR) at $815.61.

Where can I see sales of Machine King Prototype?

A free CardBase account shows every sale of this card on one chart, with recent comps, graded prices and price alerts.