Just Watch Me, Ace!!!
Adventure on Kami's Island (OP15-EB04) · OP15-021
Cheapest
US$0.01
at TCGplayer · postage at checkout
Cheapest · the United States
US$0.01
In stock at · US
22 stores
66 stores in other markets
Counter
+4
Cheapest first by item price; postage is added at each store's checkout. How we compare prices →
Price comparison (22) · the United States
oldest listing 9h ago- 1US$0.01→
TCGplayerCheapest
lowest listingIn stockpostage at checkoutupdated 2m agoPaid link
- 2US$0.15→
Zulus Games
NMIn stockpostage at checkoutshipping policy ↗updated 9h ago
- 3US$0.15→
Josh's Cards
NMIn stockpostage at checkoutupdated 9h ago
- 4US$0.15→
Gacha Boba
NMIn stockpostage at checkoutshipping policy ↗updated 2m ago
- 5US$0.15→
Super Anime Store
NMIn stockpostage at checkoutshipping policy ↗updated 9h ago
- 6US$0.19→
FIVE6 Gaming
LPIn stockpostage at checkoutshipping policy ↗costs more than the cheapest NM hereupdated 9h ago
- 7US$0.20→
Impact Gaming Center
NMIn stockpostage at checkoutshipping policy ↗updated 2m ago
- 8US$0.20→
LTs Hobbies
NMIn stockpostage at checkoutupdated 9h ago
- 9US$0.20→
Unsettled Geeks
NMIn stockpostage at checkoutupdated 9h ago
- 10US$0.21→
Jumping Jasper
NMIn stockpostage at checkoutupdated 9h ago
- 11US$0.25→
Wayward City Games
NMIn stockpostage at checkoutshipping policy ↗updated 9h ago
- 12US$0.25→
The Orc's Lair
NMIn stockpostage at checkoutupdated 9h ago
- 13US$0.25→
Haiku Gaming
NMIn stockpostage at checkoutupdated 9h ago
- 14US$0.25→
Lotus Games (Colchester)
NMIn stockpostage at checkoutupdated 9h ago
- 15US$0.25→
Wolf Den Gaming
LPIn stockpostage at checkoutshipping policy ↗costs more than the cheapest NM hereupdated 1m ago
- 16US$0.25→
Guardian Games
NMIn stockpostage at checkoutupdated 9h ago
- 17US$0.25→
Darkstone Comics
In stockpostage at checkoutupdated 9h ago
- 18US$0.25→
Collective Cubed
LPIn stockpostage at checkoutcosts more than the cheapest NM hereupdated 9h ago
- 19US$0.35→
GG Legends
NMIn stockpostage at checkoutshipping policy ↗updated 2m ago
- 20US$0.49→
The Vault
NMIn stockpostage at checkoutupdated 9h ago
- 21US$0.50→
Black Vault Gaming
LPIn stockpostage at checkoutshipping policy ↗costs more than the cheapest NM hereupdated 1m ago
- 22US$2.00→
Stomping Grounds TCG
NMIn stockpostage at checkoutshipping policy ↗updated 2m ago
13 out-of-stock stores
Stores we have seen stock this card. A sold-out store is checked again at every import.
- Vegas Singleslast seen 1m ago · US$0.50Check →
- PokeBox USAlast seen 1m ago · US$0.25Check →
- NP Collectibleslast seen 1m ago · US$1.00Check →
- Danireon Cards & Gameslast seen 2m ago · US$1.00Check →
- Hobbiesvillelast seen 2m ago · US$1.00Check →
- The Mighty Meeplelast seen 9h ago · US$0.24Check →
- NOLA TCG Experiencelast seen 9h ago · US$0.05Check →
- Hoardlast seen 9h ago · US$0.25Check →
- Brick & Board Games and Cardslast seen 9h ago · US$0.12Check →
- The Castle Gameslast seen 9h ago · US$0.10Check →
- Constellation Collective Sacramentolast seen 9h ago · US$0.15Check →
- Devastation Store Miamilast seen 9h ago · US$0.10Check →
- Epik Cards & Gameslast seen 9h ago · US$0.24Check →
Prices are collected from public store listings and may change. How we compare prices
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US$0.13
What this has recently sold for on TCGplayer — a reference value, not a listing.
Affiliate link: as a TCGplayer affiliate, OP Compare earns from qualifying purchases.
As an eBay Partner Network affiliate, OP Compare earns from qualifying purchases.
Price history (USD · lowest price)
TCGplayer market shown in USD at an indicative rate
Now US$0.01Low US$0.01High US$0.01
About Just Watch Me, Ace!!!
Just Watch Me, Ace!!! (OP15-021) is a Red Event from Adventure on Kami's Island (OP15-EB04). It can also be played from hand as a Counter for +4 power. Its effects fire at [Counter] and [Main].
OP15-021 exists in 2 printings on TCGplayer, and each is priced as its own product. The standard print is the one to play with at US$0.13, while the Promo print is the collector's version at US$3.25. For reference the other printings read Promo US$3.25 on TCGplayer.
The cheapest listing we track in the United States is US$0.01, 92% below TCGplayer's US$0.13 market price. 22 stores have it in stock, and the next-cheapest listing is US$0.15, 1400% more than the cheapest, so the first row is worth taking.
The United States is the cheapest of the 5 markets that have it, and Canada is dearest at about 1400% more once converted. In each market's own currency the cheapest listings read US$0.01 in the United States, €0.02 in the EU, A$0.20 in Australia, £0.10 in the United Kingdom and C$0.20 in Canada. Conversions use indicative exchange rates, and postage, duty and import tax are not included, so a cheaper market elsewhere is a fact about listings and not a reason to import.
It is trading at its 90-day high of US$0.13.
Adventure on Kami's Island is a main booster set, released April 2026. It sits in the middle of the set's 206 priced cards. The set's median card is US$0.19.
If you have 4 or more Events in your trash, give this card in your hand -3 cost. [Main]/[Counter] Give up to 1 of your opponent's Characters -3000 power during this turn.
Frequently asked questions
- How much does Just Watch Me, Ace!!! OP15-021 cost?
- The cheapest live price for Just Watch Me, Ace!!! (OP15-021) is currently US$0.01 across 22 stores in the United States, and TCGplayer's market price is US$0.13; every other market we cover is compared on this page too. Prices are read twice a day.
- How much is Just Watch Me, Ace!!! in other currencies?
- US$0.01 in the United States, €0.02 in the EU, A$0.20 in Australia, £0.10 in the United Kingdom and C$0.20 in Canada. Each is a real listing in the currency its seller bills in.
- What set is Just Watch Me, Ace!!! from?
- Just Watch Me, Ace!!! is card OP15-021 from Adventure on Kami's Island (OP15-EB04) in the One Piece Card Game. It is a uncommon Red event.
- Where can I buy Just Watch Me, Ace!!!?
- Compare every store selling Just Watch Me, Ace!!! across the US, Australia, the UK, Singapore, Canada and the EU on this page, then buy from whichever seller offers the lowest total including postage. OP Compare links straight through to each store.
- Are there other printings of Just Watch Me, Ace!!!?
- Yes. OP Compare tracks 1 other printing of OP15-021 (Parallel, Manga, SP, Treasure Rare, reprint or promo versions), each a distinct TCGplayer product trading at its own price. They are listed further down this page.
Just Watch Me, Ace!!! price by market
Just Watch Me, Ace!!! is cheapest in the United States at US$0.01 and dearest in Canada at C$0.20 (≈ US$0.15), a 1400% spread across the 5 markets stocking it. Each seller bills in its own currency; converted figures are indicative only.
| Market | Cheapest | ≈ USD | Stores |
|---|---|---|---|
| United StatesCheapestYour market | US$0.01postage at checkout | 22 | |
| Europe (EU) | €0.02postage at checkout ≈ US$0.02 | 11 | |
| Australia | A$0.20postage at checkout ≈ US$0.13 | 16 | |
| United Kingdom | £0.10postage at checkout ≈ US$0.13 | 5 | |
| Canada | C$0.20postage at checkout ≈ US$0.15 | 34 |
Prices are live listings in each market, in the currency that seller charges. The “≈ USD” column is an indicative conversion for comparison only: not a quote, and not what you'll be billed. Stores generally ship within their own market, and international postage, duty and import tax aren't included, so a cheaper market elsewhere isn't necessarily cheaper to get delivered to you.
Do more with this price
Card details
- Card number
- OP15-021
- Set
- Adventure on Kami's Island (OP15-EB04)
- Set type
- Booster set
- Released
- 3 April 2026
- Rarity
- Uncommon (UC)
- Printing
- Standard
- Card type
- Event
- Colour
- Red
- Counter
- +4
- Attribute
- —
- Types
- Revolutionary Army, Dressrosa
- Finish
- Normal
TCGplayer listing: Just Watch Me, Ace!!!
Also available on eBay
Live listings, including used and international sellers: a useful cross-check on the store prices above, and often the only source for older printings. Graded slabs get their own tab, so they never distort the raw price. eBay prices are sellers' asking prices and are never ranked with the stores.
As an eBay Partner Network affiliate, OP Compare earns from qualifying purchases.
Affiliate link: as an eBay Partner Network affiliate, OP Compare earns from qualifying purchases — at no extra cost to you.
Other printings of OP15-021
The same card in other art, finishes and promo releases — priced in the United States.
Cheaper Red Events in Adventure on Kami's Island
Same set, colour and type, strictly cheaper on TCGplayer.
More from Adventure on Kami's Island
Read next
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- Are One Piece Cards Cheaper Abroad? US vs AU, UK, CA, EUWhether a cross-market price gap survives postage and import tax