TICKERMINT

NEW HERE? · 132,303 products tracked · 998 days of history · cited by ChatGPT

TickerMint prices every card daily from its own TCGplayer record since 2024. No black boxes.

Track your cards freeBuilding an app or store? Price API →

Official Bandai preview image

Radio Knife ONE PIECE

Royal Blood
R · #OP10-041

Radio Knife #OP10-041 (Royal Blood) is worth about $0.18 today, the TCGplayer market price for any condition as of 2026-11-02, down 25% over 30 days.

price trend and all-time high: more ↓

Radio Knife #OP10-041 is trending down: $0.18 today, down 25% in 30 days and 91% below its all-time high of $2.04 (2025-03-13), but 2.3x its low of $0.08 (2025-12-23). TCGplayer market price as of 2026-11-02, tracked daily since 2025-03-12. chart →

today's biggest One Piece Card Game movers →most valuable One Piece Card Game cards →

Price data for your app or store: free API key · daily history since 2024 · CSV download

$0.18
▼ 25.0% · 30d
TCGplayer market · daily · any condition ↗
loading condition prices
buy:TCGplayer ↗eBay ↗all marketplaces ↓
Last sold · NM
TCGplayer sales ↓
PSA 10
no graded listings
eBay sold search ↗
vs ATH
−91.2%
$2.04 · 2025-03-13
Recent sales · NMeBay sold ↗
loading sales
LOADING TAPE

WORTH GRADING?

WHERE TO BUY AND SELL

TCGplayer
$0.01
lowest listing · market $0.18
buy on TCGplayer ↗
eBay · raw
no listings
no scan yet
shop active ↗ · sold ↗
eBay · PSA 10
no graded listings
no graded asks in the last scan
PSA 10 sold listings ↗
Buy-side estimate
$0.18
THIN
a patient buyer pays about $0.18 delivered, from live asks, not sales
show the work →
TCGplayer only, no eBay scan yet
TCGplayer market$0.18verify ↗
TCGplayer lowest ask$0.01
Single source: TCGplayer market (no usable eBay asks in the last scan).
v2 · the full published formula →
The verdict · premium
Cards 15-40% off their high after a month down 25% or more were higher 90 days later 29% of the time in our archive since 2024 (368 cases). That rate is mostly the 202448 to 5877 to 86marketplace fees of about 13% most short holds lose money. Use it to time a sale, not to flip.
The median move, the verdict and the grade-worthy math: try Premium free for 7 days →
GAME DATA[ + ] SHOW
CARD TYPE
Event
COLOR
Green
SUBTYPES
Heart Pirates;Supernovas;Dressrosa
COST
4
DESCRIPTION
[Main] Rest up to 1 of your opponent's Characters with a cost of 6 or less. Then, K.O. up to 1 of your opponent's rested Characters with a cost of 5 or less. [Trigger] Rest up to 1 of your opponent's Characters with a cost of 4 or less.

MORE FROM ROYAL BLOOD

FULL SET →
Uso-Hachi (SP)
Uso-Hachi (SP)
$106.01
Charlotte Pudding (SP)
Charlotte Pudding (SP)
$56.66
Portgas.D.Ace (TR)
Portgas.D.Ace (TR)
$44.71
Charlotte Flampe (SP)
Charlotte Flampe (SP)
$44.32
Trafalgar Law (022) (Parallel)
Trafalgar Law (022) (Parallel)
$42.17
Divine Departure (Parallel)
Divine Departure (Parallel)
$40.27

PRICE FAQ

What is Radio Knife (Royal Blood) worth today?

+

Radio Knife [Foil] has a TCGplayer market price of $0.18 as of 2026-11-02.

Is Radio Knife going up or down in price?

+

Radio Knife #OP10-041 is trending down: $0.18 today, down 25% in 30 days and 91% below its all-time high of $2.04 (2025-03-13), but 2.3x its low of $0.08 (2025-12-23). TCGplayer market price as of 2026-11-02, tracked daily since 2025-03-12. Other windows: down 14.3% over 7 days, up 0.0% over 90 days, up 38.5% over a year. A 30-day drop this size is common after a reprint or a set rotation; the daily chart shows whether it has found a floor.

What is the all-time high price for Radio Knife?

+

In TickerMint's daily data (since February 2024), the TCGplayer market price for Radio Knife [Foil] (all conditions) peaked at $2.04 (2025-03-13) and bottomed at $0.08 (2025-12-23).

how these numbers are computed →

DISCUSSION

LOG IN to join the discussion.

What's your read on this card? Start the thread.

Get the weekly deep dive by email → one email a week, the cards and artists moving the market