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Because the Side of Justice Will Be Whichever Side Wins!! (Winner Pack 2025 Vol. 4) #OP05-037 (One Piece Promotion Cards) is worth about $6.53 today, the TCGplayer market price for any condition as of 2026-10-16, down 18% over 30 days.
Because the Side of Justice Will Be Whichever Side Wins!! (Winner Pack 2025 Vol. 4) #OP05-037 is trending down: $6.53 today, down 18% in 30 days and 84% below its all-time high of $39.99 (2025-10-02), but 1.6x its low of $4.14 (2026-05-07). TCGplayer market price as of 2026-10-16, tracked daily since 2025-10-02. chart →
Because the Side of Justice Will Be Whichever Side Wins!! #OP05-037 comes in 5 printings we track: the priciest is the CS 26-27 Celebration Pack Foil from One Piece Promotion Cards at $45.19 and the cheapest shown is the Tournament Pack 2025 Vol. 4 Normal from One Piece Promotion Cards at $0.21 (TCGplayer market, 2026-10-16).
| TCGplayer market | $6.53 | verify ↗ |
| TCGplayer lowest ask | $5.59 | |
| eBay delivered floor (scanned 9d ago) | $3.00 | the listing ↗ |
Because the Side of Justice Will Be Whichever Side Wins!! #OP05-037 was printed 5 ways and each one sells separately: CS 26-27 Celebration Pack Foil from One Piece Promotion Cards $45.19; Winner Pack 2025 Vol. 4 Foil from One Piece Promotion Cards $6.53; Foil from Awakening of the New Era $0.29; Reprint Foil from Premium Booster -The Best- Vol. 2 $0.25; Tournament Pack 2025 Vol. 4 Normal from One Piece Promotion Cards $0.21 (TCGplayer market, 2026-10-16). Check the set, the rarity mark and any parallel foil, manga art or edition stamp on your copy to know which price is yours; TickerMint prices every printing on its own page.
Shops and show vendors commonly offer about 70% of market in cash and 80% in store credit. At today's $6.53 market price that is roughly $4.57 cash or $5.22 trade for a near-mint copy. Selling it yourself on TCGplayer or eBay nets more after fees; see the seller-net answer below.
Because the Side of Justice Will Be Whichever Side Wins!! (Winner Pack 2025 Vol. 4) [Foil] has a TCGplayer market price of $6.53 as of 2026-10-16.
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Price data for your app or store: API and daily history since 2024 · CSV download
Because the Side of Justice Will Be Whichever Side Wins!! (Winner Pack 2025 Vol. 4) #OP05-037 is trending down: $6.53 today, down 18% in 30 days and 84% below its all-time high of $39.99 (2025-10-02), but 1.6x its low of $4.14 (2026-05-07). TCGplayer market price as of 2026-10-16, tracked daily since 2025-10-02. Other windows: down 5.6% over 7 days, down 46.2% over 90 days, down 69.7% over a year. 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.
In TickerMint's daily data (since February 2024), the TCGplayer market price for Because the Side of Justice Will Be Whichever Side Wins!! (Winner Pack 2025 Vol. 4) [Foil] (all conditions) peaked at $39.99 (2025-10-02) and bottomed at $4.14 (2026-05-07).