- Card Name
- Marco
- Current Price
- $0.14
- Set
- Unknown Set
- Game
- One Piece
- Rarity
- Unknown
- Era
- Modern
- Type
- Card
- Last Updated
- May 7, 2026
| Period | Change |
|---|---|
| 7d | -6.7% |
Raw & Graded Price Snapshot
| Condition / Grade | Price | 7d | 30d | Recent Sales |
|---|---|---|---|---|
| Raw / Ungraded | $0.14 | -6.7% | N/A | N/A |
Marketplace Price Comparison
| Source | Price | Basis | Action |
|---|---|---|---|
| Guardian Estimate | $0.14 | Blended market value | View price history |
| TCGPlayer | $0.11 | Marketplace price | Check listings |
Sources tracked: tcgplayer_market.
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 cards.
- Scan another card for instant identification and pricing.
Track Marco price trends, view grading values, and get market alerts on Guardian TCG. Updated daily with data from multiple sources.
More Cards from Unknown Set
Radical Beam!! — $0.29
Boa Hancock (038) — $0.21
Tony Tony.Chopper (001) — $0.18
Building Snake — $0.15
Shimotsuki Kouzaburou — $0.14
Lim (022) — $0.14
Jinbe (014) — $0.13
Carrot (021) — $0.13
Roronoa Zoro (036) — $0.12
Sorry. I'm a Goner. — $0.12
Marco in Other Sets
Marco (One Piece Promos) — $315.00
Marco (One Piece Japanese Promotion Pack Ex Vol 1) — $53.32- Marco (One Piece Japanese Extra Booster Anime 25th Collection) — $44.99
Marco (Starter Deck 22: Ace & Newgate) — $39.00
Marco (Premium Booster) — $35.00
Marco (Two Legends) — $21.50
Marco (Two Legends) — $21.50
Marco (Paramount War) — $20.00
Marco (One Piece Onepy Berry Match Vol 7) — $15.50
Marco (Premium Booster -The Best- Vol. 2) — $8.79
Related Pages
- Marco Price Chart & History
- Cards Similar to Marco
- Marco Investment Analysis
- Marco Condition Prices (LP/MP/HP)
- Unknown Set Set Price Guide
- One Piece Hub
- One Piece Price Guide
- Unknown One Piece Cards
- Most Expensive One Piece Cards
- Best Cards Under $5
- One Piece Market Movers Today
- Scan Your Cards
- AI Card Grading
- Grading ROI Calculator
- Card Value Checker
- Where to Sell One Piece Cards
Frequently Asked Questions
How much is Marco from Unknown Set worth?
Marco from Unknown Set is currently worth $0.14 in 2026. The price has changed -6.7% over the last 7 days. Prices are updated daily from multiple sources.
How rare is Marco in Unknown Set?
Marco is a Unknown card from the Unknown Set set in One Piece.
Is Marco going up in value?
Marco has decreased 6.7% in the last 7 days. Current Guardian Estimate: $0.14.
Where can I buy Marco?
You can compare prices and buy Marco on TCGPlayer, eBay, and CardMarket. Guardian TCG tracks live prices from all three sources — current Guardian Estimate: $0.14.
Trending Right Now
- Charizard-Holo (Pokemon Dutch) — $15755.00
- M Sachiko EX (Xy Promo) — $14900.00
- Gengar-Holo (Skyridge) — $18824.00
- Champion's League (Promo) — $18300.00
- Ash-Greninja EX (Xy Promo) — $14700.00
- Alakazam-Holo (Basic) — $22100.00
- Shining Mewtwo (Neo 4) — $21300.00
- Full Art/Mario Pikachu (Xy Promo) — $20205.00
- Dracaufeu-Holo (Pokemon French) — $37300.00
- The Soul Stone (Cosmic Foil) (Marvel's Spider-Man) — $32999.99
- Booster Box (Pokemon Japanese Jungle) — $20550.00
- Cyber-Stein (Shonen Jump Championship 2004 Prize Card) — $24067.80
- Rayquaza-EX (Black White Promo) — $30000.00
- Kaido [Championship 2023 Winner] (One Piece Starter Deck 4: Animal Kingdom Pirates) — $35500.00
- Monkey.D.Luffy [Serial] (One Piece Promo) — $15000.00
7-Day Top Movers
- Gearfried the Iron Knight (Battles of Legend: Monster Mayhem) — $68.93 (+86062.5% this week)
- Charmander (Legendary Collection) — $1.44 (+19970.4% this week)
- Charmeleon (Legendary Collection) — $1.72 (+15900.0% this week)
- Pidgey (Legendary Collection) — $1.20 (+12831.0% this week)
- Rapidash (Legendary Collection) — $1.64 (+10095.4% this week)
- Grovyle (Emerald) — $1.04 (+9410.9% this week)
- Kabuto (Legendary Collection) — $1.46 (+8626.0% this week)
- Tauros (Legendary Collection) — $1.22 (+8361.5% this week)
- Squirtle (Legendary Collection) — $2.50 (+7878.9% this week)
- Dark Wartortle (Legendary Collection) — $2.89 (+6520.2% this week)
- Challenge! (Legendary Collection) — $1.83 (+5773.8% this week)
- Logical Lion (VeeFriends TCG 2022) — $4635.00 (+5622.2% this week)
- Dodrio (Legendary Collection) — $1.34 (+5482.1% this week)
- Growlithe (Legendary Collection) — $2.64 (+4632.8% this week)
- Nidorina (Legendary Collection) — $1.42 (+4596.6% this week)
How much is Marco from Unknown Set worth?
Marco from Unknown Set is currently worth $0.14 in 2026. The price has changed -6.7% over the last 7 days. Prices are updated daily from multiple sources.
How rare is Marco in Unknown Set?
Marco is a Unknown card from the Unknown Set set in One Piece.
Is Marco going up in value?
Marco has decreased 6.7% in the last 7 days. Current Guardian Estimate: $0.14.
Where can I buy Marco?
You can compare prices and buy Marco on TCGPlayer, eBay, and CardMarket. Guardian TCG tracks live prices from all three sources — current Guardian Estimate: $0.14.