Price updates are limited. Some displayed estimates may be older. See each card’s price history for context.

Yu-Gi-Oh! · RareLive pricing
Machine King Prototype
Stable0.0%Battle Pack 3: Monster League, 2014 · #BP03-EN019
Machine King Prototype's Near Mint price is up 30.4% ($0.07) over the past 30 days.
19h ago· Updated Nov 3, 2026
Card Details
TypeMonster — Machine
Mana CostLevel 3
P/TATK 1600 / DEF 1500
Card TextThis card gains 100 ATK and DEF for each Machine-Type monster on the field, except this card.
inkwell Fair Value™?· NM
$0.30
single source
——
Condition?
Confidencemedium
Prices as ofNov 3
Normal—
Cheapest printing$0.19
Why This Price
inkwell Estimate
Fair Value$0.30
Movement
7D Change+0.0% (+$0.00)
30D Change+30.4% (+$0.07)
Freshness
Prices as ofNov 3
Update cadenceDaily
Inkwell Fair Value$0.30
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More from Battle Pack 3: Monster League
See all cards →- How much is Machine King Prototype worth?
- The current Near Mint price for Machine King Prototype from Battle Pack 3: Monster League (Yu-Gi-Oh!) is $0.30. The price has been stable over the past 7 days.
- What set is Machine King Prototype from?
- Machine King Prototype is from the Battle Pack 3: Monster League set, released August 2014. It is a Rare in Yu-Gi-Oh!.
- What rarity is Machine King Prototype?
- Machine King Prototype is a Rare card from Battle Pack 3: Monster League in Yu-Gi-Oh!.
- How has the price of Machine King Prototype changed over the past 30 days?
- Over the past 30 days, the Near Mint price of Machine King Prototype has risen 30.4% ($0.07) to $0.30.
- How many printings of Machine King Prototype exist?
- Machine King Prototype has 4 printings across different Yu-Gi-Oh! sets. The cheapest printing is $0.19 from Battle Pack 3: Monster League.




