- Card Name
- Junior Brain Trainer
- Current Price
- $4.31
- Set
- Nintendo DS
- Game
- Baseball
- Rarity
- Unknown
- Card Number
- 2
- Era
- Modern
- Type
- sports
- Last Updated
- May 17, 2026
Raw & Graded Price Snapshot
| Condition / Grade | Price | 7d | 30d | Recent Sales |
|---|---|---|---|---|
| Raw / Ungraded | $4.31 | N/A | N/A | N/A |
Marketplace Price Comparison
| Source | Price | Basis | Action |
|---|---|---|---|
| Guardian Estimate | $4.31 | Blended market value | View price history |
Sources tracked: sportscardspro.
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.
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Track Junior Brain Trainer price trends, view grading values, and get market alerts on Guardian TCG. Updated daily with data from multiple sources.
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Junior Brain Trainer in Other Sets
Cards in Similar Price Range
Baseball cards priced near $4.31:
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Related Pages
- Junior Brain Trainer Price Chart & History
- Cards Similar to Junior Brain Trainer
- Junior Brain Trainer Investment Analysis
- Junior Brain Trainer Condition Prices (LP/MP/HP)
- Nintendo DS Set Price Guide
- Baseball Hub
- Baseball Price Guide
- Unknown Baseball Cards
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- Baseball Market Movers Today
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Frequently Asked Questions
How much is Junior Brain Trainer from Nintendo DS worth?
Junior Brain Trainer from Nintendo DS is currently worth $4.31 in 2026. Prices are updated daily from multiple sources.
How rare is Junior Brain Trainer in Nintendo DS?
Junior Brain Trainer is a Unknown card from the Nintendo DS set in Baseball.
Where can I buy Junior Brain Trainer?
You can compare prices and buy Junior Brain Trainer on TCGPlayer, eBay, and CardMarket. Guardian TCG tracks live prices from all three sources — current Guardian Estimate: $4.31.
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How much is Junior Brain Trainer from Nintendo DS worth?
Junior Brain Trainer from Nintendo DS is currently worth $4.31 in 2026. Prices are updated daily from multiple sources.
How rare is Junior Brain Trainer in Nintendo DS?
Junior Brain Trainer is a Unknown card from the Nintendo DS set in Baseball.
Where can I buy Junior Brain Trainer?
You can compare prices and buy Junior Brain Trainer on TCGPlayer, eBay, and CardMarket. Guardian TCG tracks live prices from all three sources — current Guardian Estimate: $4.31.
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