- Card Name
- Koby
- Current Price
- $4.49
- Set
- Extra Booster Egghead Crisis
- Game
- One Piece Japanese
- Rarity
- Unknown
- Card Number
- EB04-044
- Era
- Modern
- Type
- unknown
- Last Updated
- June 3, 2026
Raw & Graded Price Snapshot
| Condition / Grade | Price | 7d | 30d | Recent Sales |
|---|---|---|---|---|
| Raw / Ungraded | $4.49 | 0.0% | N/A | N/A |
Marketplace Price Comparison
| Source | Price | Basis | Action |
|---|---|---|---|
| Guardian Estimate | $4.49 | Blended market value | View price history |
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.
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Track Koby price trends, view grading values, and get market alerts on Guardian TCG. Updated daily with data from multiple sources.
More Cards from Extra Booster Egghead Crisis
- Koby [Manga] EB04-044 — $608.74
Koby [Manga] — $491.82
- Roronoa Zoro [SP] PRB02-006 — $448.90
- Zeus [SP] OP11-106 — $329.99
- Jewelry Bonney [Alternate Art] EB04-001 — $180.00
- Sabo [SP] PRB02-014 — $177.99
Koby in Other Sets
- Koby (One Piece Japanese Paramount War) — $42.60
Koby (Promo) — $41.72- Koby (One Piece Fist of Divine Speed) — $33.67
Koby (Premium Booster) — $32.50
Koby (Fist of Divine Speed) — $31.00
Koby (One Piece Carddass Hyper Battle First Stage) — $20.00
Koby (Fist of Divine Speed) — $16.50
Koby (Premium Booster) — $16.05
Koby (Premium Booster -The Best- Vol. 2) — $13.52
Cards in Similar Price Range
One Piece Japanese cards priced near $4.49:
- Kouzuki Hiyori EB01-013 (Extra Booster Memorial Collection) — $4.49
- Vinsmoke Reiju (Extra Booster Heroines Edition) — $4.49
- Izo [Full Art PRB01] OP03-003 (Pillars of Strength) — $4.49
- Usopp [Alternate Art] ST21-002 (Starter Deck 21: Gear5) — $4.49
- Victoria Cindry [Full Art PRB01] OP06-091 (Wings of the Captain) — $4.48
- Roronoa Zoro [Alternate Art PRB-02] (Premium Booster 2) — $4.48
- DON!! Card [Carrot Foil] (Premium Booster 2) — $4.48
- You're the One Who Should Disappear (Wings of the Captain) — $4.48
Related Pages
- Koby Price Chart & History
- Cards Similar to Koby
- Koby Investment Analysis
- Koby Condition Prices (LP/MP/HP)
- Extra Booster Egghead Crisis 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 $5
- 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 Extra Booster Egghead Crisis worth?
Koby from Extra Booster Egghead Crisis is currently worth $4.49 in 2026. Prices are updated daily from multiple sources.
How rare is Koby in Extra Booster Egghead Crisis?
Koby is a Unknown card from the Extra Booster Egghead Crisis set in One Piece Japanese.
Is Koby going up in value?
Koby has decreased 0.0% in the last 7 days. Current Guardian Estimate: $4.49.
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: $4.49.
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How much is Koby from Extra Booster Egghead Crisis worth?
Koby from Extra Booster Egghead Crisis is currently worth $4.49 in 2026. Prices are updated daily from multiple sources.
How rare is Koby in Extra Booster Egghead Crisis?
Koby is a Unknown card from the Extra Booster Egghead Crisis set in One Piece Japanese.
Is Koby going up in value?
Koby has decreased 0.0% in the last 7 days. Current Guardian Estimate: $4.49.
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: $4.49.