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I Knew You People Were Behind This. ONE PIECE
C · #EB03-049
I Knew You People Were Behind This. #EB03-049 (Extra Booster: One Piece Heroines Edition) is worth about $0.09 today, the TCGplayer market price for any condition as of 2026-10-16, down 10% over 30 days.
price trend and all-time high: more ↓less ↑
I Knew You People Were Behind This. #EB03-049 is trending down: $0.09 today, down 10% in 30 days and 71% below its all-time high of $0.31 (2026-02-20), but 1.8x its low of $0.05 (2026-06-08). TCGplayer market price as of 2026-10-16, tracked daily since 2026-02-19. chart →
Price data for your app or store: API and daily history since 2024 ·
LOADING TAPE
WORTH GRADING?
WHERE TO BUY AND SELL
Normal · no eBay scan yetBuy-side estimate
$0.09
THINa patient buyer pays about $0.09 delivered, from live asks, not sales
show the work →
TCGplayer only, no eBay scan yet
| TCGplayer market | $0.09 | verify ↗ |
| TCGplayer lowest ask | $0.01 |
Single source: TCGplayer market (no usable eBay asks in the last scan).
The verdict · premium
Cards >40% off their high after a month down 5-25% were higher 90 days later 41% of the time in our archive since 2024 (3,923 cases).
The median move, the verdict and the grade-worthy math: try Premium free for 7 days →GAME DATA[ + ] SHOW[ × ] HIDE
- CARD TYPE
- Character
- COLOR
- Black
- SUBTYPES
- Thriller Bark Pirates
- COST
- 1
- DESCRIPTION
- [Main] You may rest 7 of your DON!! cards: If your Leader is [Perona], play up to 1 {Thriller Bark Pirates} type Character card with a cost of 6 or less and up to 1 {Thriller Bark Pirates} type Character card with a cost of 4 or less from your hand or trash. [Counter] Your Leader gains +3000 power during this battle.
MORE FROM EXTRA BOOSTER: ONE PIECE HEROINES EDITION
FULL SET →
PRICE FAQ
What is I Knew You People Were Behind This. (Extra Booster: One Piece Heroines Edition) worth today?
+×
I Knew You People Were Behind This. [Normal] has a TCGplayer market price of $0.09 as of 2026-10-16.
Is I Knew You People Were Behind This. going up or down in price?
+×
I Knew You People Were Behind This. #EB03-049 is trending down: $0.09 today, down 10% in 30 days and 71% below its all-time high of $0.31 (2026-02-20), but 1.8x its low of $0.05 (2026-06-08). TCGplayer market price as of 2026-10-16, tracked daily since 2026-02-19. Other windows: up 0.0% over 7 days, up 28.6% over 90 days. A 30-day drop this size is common after a reprint or a set rotation; the daily chart shows whether it has found a floor.
What is the all-time high price for I Knew You People Were Behind This.?
+×
In TickerMint's daily data (since February 2024), the TCGplayer market price for I Knew You People Were Behind This. [Normal] (all conditions) peaked at $0.31 (2026-02-20) and bottomed at $0.05 (2026-06-08).
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