Machine King
Yu-Gi-Oh! · Miscellaneous Promotional Cards · Ultra Rare · EM1-EN001
Released 2020-09-22
$37.00
30-day forecast: $37.00
Live Yu-Gi-Oh! price tracking, buyout detection, and price predictions for Machine King on TCG Collector Tools.
Card Text
Effect Monster · Machine · EARTH · Level 6 · ATK 2200 · DEF 2000
This card gains 100 ATK for each Machine-Type monster on the field.
Prices Across Marketplaces
Price Forecast
| Horizon | Forecast | vs Today |
|---|---|---|
| 7 days (stable) | $37.00 | +0.0% |
| 30 days (stable) | $37.00 | +0.0% |
| 90 days | $33.26 | -10.1% |
| 180 days | $33.26 | -10.1% |
| 1 year | $33.26 | -10.1% |
Confidence 56% · Calibrated 30-day range $27.90–$46.10 · vintage card · veryLow volatility
Our Forecast Track Record
What we predicted for this card, and what actually happened. We publish misses as well as hits. Anchored 2026-03-23 · at $55.99 · 128 days ago.
| Horizon | We predicted | Actual | Error |
|---|---|---|---|
| Day 7 | $56.15 | $31.00 | -44.8% |
| Day 30 | $56.68 | $31.00 | -45.3% |
| Day 90 | $58.06 | $12.99 | -77.6% |
Signal Analysis
Mixed signals. Monitor for clearer direction.
Printings (4)
| Set | Code | Rarity | Price |
|---|---|---|---|
| Dark Beginning 2 | DB2-EN099 | Common | — |
| Duelist League Series 4 participation card | DL4-001 | Super Rare | $4.74 |
| Legendary Collection 4: Joey's World Mega Pack | LCJW-EN179 | Common | — |
| Yu-Gi-Oh! Trading Card Game Tour 2004 promotional card | EM1-EN001 | Ultra Rare | $23.83 |
Recent Price History
Frequently Asked Questions
How much is Machine King worth?
Machine King is currently $37.00 on TCGplayer for the Miscellaneous Promotional Cards printing. Prices update daily from live marketplace data.
Is Machine King going up or down in price?
Our 30-day forecast for Machine King is $37.00, with a stable trend at 56% confidence.
How many times has Machine King been printed?
Machine King has 4 known printings, including Dark Beginning 2, Duelist League Series 4 participation card, Legendary Collection 4: Joey's World Mega Pack.