Mask of Weakness
Yu-Gi-Oh! · Duel Terminal - Preview · Duel Terminal Normal Parallel Rare · DTP1-EN017
Released 2009-06-20
$842.27
30-day forecast: $851.28
Live Yu-Gi-Oh! price tracking, buyout detection, and price predictions for Mask of Weakness on TCG Collector Tools.
Card Text
Trap Card · Normal · Mask archetype
Target 1 attacking monster; that target loses 700 ATK until the end of this turn.
Market price statistics (USD)
Market, mid and low values are price statistics, not separate offers from sellers.
Name-level price references
Reference values are not verified for this printing or condition; currency not supplied. Do not compare these directly with the USD statistics.
Price Forecast
| Horizon | Forecast | vs Today |
|---|---|---|
| 7 days (stable) | $844.37 | +0.2% |
| 30 days (stable) | $851.28 | +1.1% |
| 90 days | $869.33 | +3.2% |
| 180 days | $896.51 | +6.4% |
| 1 year | $952.78 | +13.1% |
Confidence: Crystal Ball · Calibrated 30-day range $851.28–$851.28 · 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 2026-07-20 · at $842.27 · 79 days ago.
| Horizon | We predicted | Actual | Error |
|---|---|---|---|
| Day 7 | $844.21 | $842.27 | -0.2% |
| Day 30 | $850.58 | $842.27 | -1.0% |
Signal Analysis
Mixed signals. Monitor for clearer direction.
Printings (15)
| Set | Code | Rarity | Price |
|---|---|---|---|
| 2-Player Starter Deck: Yuya & Declan | YS15-END19 | Common | $4.00 |
| Battle Pack 2: War of the Giants | BP02-EN174 | Common | — |
| Battle Pack 2: War of the Giants | BP02-EN174 | Mosaic Rare | — |
| Battle Pack 3: Monster League | BP03-EN190 | Common | — |
| Battle Pack 3: Monster League | BP03-EN190 | Shatterfoil Rare | — |
| Dark Beginning 1 | DB1-EN218 | Common | — |
| Dark Legion Starter Deck | YS15-ENL26 | Common | $1.16 |
| Demo Pack | DEM1-EN016 | Common | — |
| Duel Terminal - Preview Wave 1 | DTP1-EN017 | Duel Terminal Normal Parallel Rare | — |
| Duel Terminal 1 | DT01-EN047 | Duel Terminal Normal Parallel Rare | — |
| Labyrinth of Nightmare | LON-015 | Short Print | $1.61 |
| Labyrinth of Nightmare | LON-E015 | Short Print | $10.49 |
| Labyrinth of Nightmare | LON-EN015 | Common | — |
| Labyrinth of Nightmare | LON-EN015 | Short Print | — |
| Speed Duel: Battle City Box | SBCB-EN123 | Common | $1.36 |
Recent Price History
Frequently Asked Questions
How much is Mask of Weakness worth?
Mask of Weakness is currently $842.27 on TCGplayer for the Duel Terminal - Preview printing. Prices update daily from live marketplace data.
Is Mask of Weakness going up or down in price?
Our 30-day forecast for Mask of Weakness is $851.28, with a stable trend (data confidence: Crystal Ball).
How many times has Mask of Weakness been printed?
Mask of Weakness has 15 known printings, including 2-Player Starter Deck: Yuya & Declan, Battle Pack 2: War of the Giants, Battle Pack 2: War of the Giants.