- tcgrate
- Games
- Yu-Gi-Oh!
- Sets
- Battle Pack 3: Monster League
- Machine King Prototype
Yu-Gi-Oh! · Battle Pack 3: Monster League · #BP03-EN019 · Rare
Machine King Prototype
Yu-Gi-Oh! card price for Machine King Prototype: $0.30 market, from $0.03 at the cheapest listing, 1st Edition printing, updated Oct 18, 2026. Full price history since Feb 8, 2024 below.
Sellers right now
Market price is what a near-mint copy actually sold for. The cheapest listing is what a seller asks today — on thin markets the two differ a lot.
Where to buy
One year
Price story
Our price record for Machine King Prototype begins in February 2024 at $0.16; the market price today is $0.30, up 87.5% since then. In the last year the price changed +11.1% and ranged from $0.15 to $0.32, and it now trades near the top of that range. The highest price we have recorded is $0.32, 6.7% above today. Listings currently start at $0.03; over the last 30 days the market price averaged $0.25.
Printings
The card in play
- Card type
- Effect Monster
- Attribute
- EARTH
- Monster type
- Machine
Effect: Increase the ATK and DEF of this card by 100 points for each Machine-Type monster on the field other than this card.
