MACHINE KING PROTOTYPE CARDS BY PRICE
The most expensive Machine King Prototype card right now is Machine King Prototype (Dark Revelation Volume 4) at $1, ahead of Machine King Prototype ($0) and Machine King Prototype ($0). TCGplayer market price for raw near-mint copies, refreshed daily.
EVERY MACHINE KING PROTOTYPE CARD · BY MARKET PRICE
| # | CARD | MARKET |
|---|---|---|
| 1 |  Machine King Prototype | $1.00 |
| 2 |  Machine King Prototype | $0.27 |
| 3 |  Machine King Prototype | $0.25 |
| 4 |  Machine King Prototype (Shatterfoil) | $0.17 |
Every English printing of Machine King Prototype in the catalog with a price, valued at its priciest usable printing.Grouped by the character name at the front of each product title. All Yu-Gi-Oh! characters →
FAQ
What is the most expensive Machine King Prototype card?
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As of 2026-09-17, the most expensive Machine King Prototype card by TCGplayer market price is Machine King Prototype (Dark Revelation Volume 4) at $1. Next: 2. Machine King Prototype (Battle Pack 3: Monster League) $0, 3. Machine King Prototype (Shadow of Infinity) $0, 4. Machine King Prototype (Shatterfoil) (Battle Pack 3: Monster League) $0. Raw near-mint prices; graded copies trade higher.
How many Machine King Prototype cards are there?
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TickerMint tracks 4 priced English Machine King Prototype cards (every printing counted once at its priciest version), worth $2 combined today. The cheapest Machine King Prototype card worth at least a dollar is Machine King Prototype (Dark Revelation Volume 4) at $1.00.
Are Machine King Prototype cards going up in value?
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Each card page shows the 7, 30, 90 and 365 day moves for that printing. The Machine King Prototype list here is today's snapshot; open the top card for its history and whether it is near an all-time high.