This weekly update tracks price movement using the One Piece TCG investment index.
Week 3 saw momentum cool at index level, while dispersion between individual cards stayed high. This could mean that the major surges in One Piece TCG prices is cooling down.

👉 View the full index: One Piece TCG Investment Index

Index snapshot (week-on-week)

• One Piece TCG Investment Index (All): 116.0 (+3.1% WoW, +16.0% YTD)
• Manga Rare Index: 138.0 (+5.8% WoW, +38.0% YTD)
• Secret Rare (SEC) Index: 124.4 (+5.6% WoW, +24.4% YTD)
• Special Rare (SP) Index: 110.2 (+3.1% WoW, +10.2% YTD)
• Leader Alt Art Index: 110.2 (+2.7% WoW, +10.2% YTD)
• Sealed Booster Box Index: 129.4 (+1.4% WoW, +29.4% YTD)
• Treasure Rare (TR) Index: 109.0 (-4.6% WoW, +9.0% YTD)

Base value = 100 on 1 Jan 2026.

What moved the market

Manga stay in control

• Manga rares advanced another +5.8%, pushing YTD gains close to +40%.
• This continues to point toward capital favouring high-end, low-supply cards.

Sealed cools, but holds structure

• Sealed booster boxes rose a more modest +1.4% after two strong weeks.
• This reads as consolidation rather than reversal, with sealed still up nearly +30% YTD.

TR reverses

• Treasure Rares pulled back -4.6% this week.
• The drop followed sharp prior gains last year in TR prices and looks tied to category-wide weakness this year.

Top movers

🚀 Risers

1. 🟢 Monkey D. Luffy (OP05-119) PRB01 Manga Rare – +56%
2. 🟢 Sanji (OP02-026) OP02 Leader Alt Art (AA) – +44%
3. 🟢 Monkey D. Luffy (EB02-061) PRB02 Special Rare (SP) – +40%
4. 🟢 Monkey D. Luffy (OP05-119) OP05 Secret Rare Alt Art (AA) – +39%
5. 🟢 Carrot (OP08-023) PRB02 Special Rare (SP) – +30%

🧊 Laggards

1. 🔻 Bartolomeo (OP04-089) Chinese OP09 Treasure Rare – -28%
2. 🔻 Portgas D. Ace (OP13-119) OP13 Red Manga Rare – -23%
3. 🔻 Sanji (OP06-119) PRB02 Manga Rare – -23%
4. 🔻 Nefeltari Vivi (EB02-026) Chinese OP13 Treasure Rare – -22%
5. 🔻 Sanji (OP01-013) Chinese OP08 Treasure Rare – -21%

What this tells you

• 🎯 Manga remains the core drivers of index performance.
• 🔁 TR price surge of last year seems to have come to a halt.
• 📦 Sealed appears to be digesting gains rather than rolling over.

What to watch next week

• Does Manga momentum finally slow after a near +40% YTD run?
• Can TR pick up again after this week’s pullback?
• Do Sealed Booster Boxes now stay steady or pick up again?

Index context

The One Piece TCG investment index tracks relative price movement across baskets of singles and sealed product. Each index is euro equal-weighted and updated daily.

👉 View the full index: One Piece TCG Investment Index

Archive

Browse all weekly updates: Weekly Market Updates