Koby sold prices & eBay comps · Price chart
- Card Name
- Koby
- Current Price
- $32.50
- Price Range
- $29.25 – $35.75
- Set
- Premium Booster
- Game
- One Piece Japanese
- Rarity
- Unknown
- Card Number
- 014
- Variant
- Holofoil
- Era
- Modern
- Type
- normal
- PSA 10 Price
- $25.00
- Volatility
- Stable
- Last Updated
- July 28, 2026
Grading & Population Snapshot
- PSA 10 Value
- $25.00
Raw & Graded Price Snapshot
| Condition / Grade | Price | 7d | 30d | Recent Sales |
|---|---|---|---|---|
| Raw / Ungraded | $32.50 | 0.0% | 0.0% | N/A |
| PSA 10 | $25.00 | N/A | N/A | See sold listings |
Grading premium: PSA 10 is worth -23% more than raw.
Marketplace Price Comparison
| Source | Price | Basis | Action |
|---|---|---|---|
| Guardian Estimate | $32.50 | 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.
- Check grading ROI before submitting to PSA, BGS, or CGC.
- Compare selling options for One Piece Japanese cards.
- Scan another card for instant identification and pricing.
Track Koby price trends, view grading values, and get market alerts on Guardian TCG. Updated daily with data from multiple sources.
More Cards from Premium Booster
Uta — $456.00
Sogeking — $425.00
Nami — $237.50- DON Card [Zoro Gold] — $224.97
Don!! Card — $152.50![DON Card [Zoro Gold]](https://guardiantcg.app/api/storage/public/catalog-images/cards/onepiece-jp/d32727872f8feed4844d.webp)
DON Card [Zoro Gold] — $148.00
Don!! Card — $130.00
Ryuma — $100.00- DON Card [Ace Gold] — $84.38
![DON Card [Ace Gold]](https://guardiantcg.app/api/storage/public/catalog-images/cards/onepiece-jp/4cf425fe563998bb778d.webp)
DON Card [Ace Gold] — $80.64
Koby in Other Sets
Koby (One Piece Simplified Chinese Eb04 Extra Booster Egghead Crisis) — $287.76
Koby (Promo) — $48.18
Koby (Promo) — $41.72- Koby (One Piece Fist of Divine Speed) — $33.67
Koby (Paramount War) — $27.97
Koby (One Piece Carddass Hyper Battle First Stage) — $20.00
Koby (Premium Booster) — $16.05
Koby (Promo) — $15.50- Koby (Promo) — $15.50
Koby (Premium Booster -The Best- Vol. 2) — $13.38
Cards in Similar Price Range
One Piece Japanese cards priced near $32.50:
- Sanji (One Piece Japanese 2nd Anniversary Set) — $32.51
- Portgas.D.Ace [Weekly Jump] (One Piece Japanese Promo) — $32.52
- Monkey.D.Luffy [English 2nd Anniversary] OP05-119 (Awakening of the New Era) — $32.55
- Sanji [Alternate Art] (Starter Deck 29: Egghead Arc) — $32.55
- Lucy [Alternate Art] (Adventure on Kami's Island) — $32.56
- Hody Jones (Extra Booster Anime 25th Collection) — $32.42
- Divine Departure [Alternate Art] OP10-019 (Royal Blood) — $32.40
- Trafalgar Law [Championship 2024] (One Piece Japanese Starter Deck 3: The Seven Warlords of the Sea) — $32.60
Related Pages
- Koby Price Chart & History
- Koby Sold Prices & eBay Comps
- Cards Similar to Koby
- Koby Investment Analysis
- Koby PSA 10 vs PSA 9 vs Raw — Grade Value Comparison
- Is Koby worth grading?
- Should you grade Koby? — Full analysis
- Koby Condition Prices (LP/MP/HP)
- Premium Booster Set Price Guide
- One Piece Japanese Hub
- One Piece Japanese Price Guide
- Unknown One Piece Japanese Cards
- Most Expensive One Piece Japanese Cards
- Best Cards Under $25
- One Piece Japanese Market Movers Today
- Scan Your Cards
- AI Card Grading
- Grading ROI Calculator
- Card Value Checker
- Where to Sell One Piece Japanese Cards
Frequently Asked Questions
How much is Koby from Premium Booster worth?
Koby from Premium Booster is currently worth $32.50 in 2026. Prices are updated daily from multiple sources.
How rare is Koby in Premium Booster?
Koby is a Unknown card from the Premium Booster set in One Piece Japanese.
Is Koby going up in value?
Koby has decreased 0.0% in the last 7 days and decreased 0.0% in 30 days. Current Guardian Estimate: $32.50.
Where can I buy Koby?
You can compare prices and buy Koby on TCGPlayer, eBay, and CardMarket. Guardian TCG tracks live prices from all three sources — current Guardian Estimate: $32.50.
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How much is Koby from Premium Booster worth?
Koby from Premium Booster is currently worth $32.50 in 2026. Prices are updated daily from multiple sources.
How rare is Koby in Premium Booster?
Koby is a Unknown card from the Premium Booster set in One Piece Japanese.
Is Koby going up in value?
Koby has decreased 0.0% in the last 7 days and decreased 0.0% in 30 days. Current Guardian Estimate: $32.50.
Where can I buy Koby?
You can compare prices and buy Koby on TCGPlayer, eBay, and CardMarket. Guardian TCG tracks live prices from all three sources — current Guardian Estimate: $32.50.