- Card Name
- Brother's Promise
- Current Price
- $16.00
- Price Range
- $14.40 – $17.60
- Set
- Miracle Battle Carddass One Piece Log Selection Oplog01
- Game
- One Piece
- Rarity
- Unknown
- Card Number
- 15
- Era
- Modern
- Type
- normal
- PSA 10 Price
- $16.00
- Volatility
- Stable
- Last Updated
- June 16, 2026
Grading & Population Snapshot
- PSA 10 Value
- $16.00
Raw & Graded Price Snapshot
| Condition / Grade | Price | 7d | 30d | Recent Sales |
|---|---|---|---|---|
| Raw / Ungraded | $16.00 | 0.0% | 0.0% | N/A |
| PSA 10 | $16.00 | N/A | N/A | See sold listings |
Grading premium: PSA 10 is worth 0% more than raw.
Marketplace Price Comparison
| Source | Price | Basis | Action |
|---|---|---|---|
| Guardian Estimate | $16.00 | Blended market value | View price history |
Sources tracked: current_price_snapshot.
How Guardian Calculates This Price
Guardian combines marketplace prices, recent sold listings, graded-card estimates, and cross-market checks into one daily card value. We separate raw and graded prices where data is available, ignore obvious outliers, and update card pages as new market data arrives.
Track, Grade, or Sell This Card
- Add this card to your collection to track value over time.
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Track Brother's Promise price trends, view grading values, and get market alerts on Guardian TCG. Updated daily with data from multiple sources.
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Related Pages
- Brother's Promise Price Chart & History
- Brother's Promise Sold Comps & Sales History
- Cards Similar to Brother's Promise
- Brother's Promise Investment Analysis
- Brother's Promise PSA 10 vs PSA 9 vs Raw — Grade Value Comparison
- Is Brother's Promise worth grading?
- Should you grade Brother's Promise? — Full analysis
- Brother's Promise Condition Prices (LP/MP/HP)
- Miracle Battle Carddass One Piece Log Selection Oplog01 Set Price Guide
- One Piece Hub
- One Piece Price Guide
- Unknown One Piece Cards
- Most Expensive One Piece Cards
- Best Cards Under $25
- One Piece Market Movers Today
- Scan Your Cards
- AI Card Grading
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Frequently Asked Questions
How much is Brother's Promise from Miracle Battle Carddass One Piece Log Selection Oplog01 worth?
Brother's Promise from Miracle Battle Carddass One Piece Log Selection Oplog01 is currently worth $16.00 in 2026. Prices are updated daily from multiple sources.
How rare is Brother's Promise in Miracle Battle Carddass One Piece Log Selection Oplog01?
Brother's Promise is a Unknown card from the Miracle Battle Carddass One Piece Log Selection Oplog01 set in One Piece.
Is Brother's Promise going up in value?
Brother's Promise has decreased 0.0% in the last 7 days and decreased 0.0% in 30 days. Current Guardian Estimate: $16.00.
Where can I buy Brother's Promise?
You can compare prices and buy Brother's Promise on TCGPlayer, eBay, and CardMarket. Guardian TCG tracks live prices from all three sources — current Guardian Estimate: $16.00.
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How much is Brother's Promise from Miracle Battle Carddass One Piece Log Selection Oplog01 worth?
Brother's Promise from Miracle Battle Carddass One Piece Log Selection Oplog01 is currently worth $16.00 in 2026. Prices are updated daily from multiple sources.
How rare is Brother's Promise in Miracle Battle Carddass One Piece Log Selection Oplog01?
Brother's Promise is a Unknown card from the Miracle Battle Carddass One Piece Log Selection Oplog01 set in One Piece.
Is Brother's Promise going up in value?
Brother's Promise has decreased 0.0% in the last 7 days and decreased 0.0% in 30 days. Current Guardian Estimate: $16.00.
Where can I buy Brother's Promise?
You can compare prices and buy Brother's Promise on TCGPlayer, eBay, and CardMarket. Guardian TCG tracks live prices from all three sources — current Guardian Estimate: $16.00.