What One Piece sets have actually done after release: the median ask-first price of each set's cards plotted against days since its release date, split by rarity tier, from InkSight's own stored daily TCGplayer snapshots. This page describes recorded history for whole pools of cards. It contains no forecasts and no per-card projections.
The Time of Battle — recorded release arc
Only one One Piece set has a full-window baseline in the recorded history, so these figures name that set instead of claiming a cross-set typical arc.
The Time of Battle whole tracked pool by T+7
−11.9%
Median ask-first price of The Time of Battle's whole tracked pool on day 7 after release vs its own T+0 baseline, confidence-gated, n=44 cards — InkSight
The Time of Battle whole tracked pool by T+21
−1.0%
Median ask-first price of The Time of Battle's whole tracked pool on day 21 after release vs its own T+0 baseline, confidence-gated, n=44 cards — InkSight
How to read these charts
Basis: ask-first — the lowest ask when one is recorded, otherwise the TCGplayer Market Price, the same basis card pages quote.
Statistic: median, never mean, so one chase card cannot carry a set.
Confidence gate: only verified and moderate rows; thin, outlier and presale rows are excluded.
Every chart day publishes n. Days measuring fewer than 20 cards are suppressed, not smoothed.
Each tier is indexed to its own first recorded day, which is printed above the chart.
Sealed is one product's Booster Box ask (n = one product) and is never blended into the card medians.
Window: T+0 to T+120. Recorded snapshot history for One Piece: 2026-06-18 to 2026-08-25. Library baked 2026-08-25. Machine-readable copy: set-curves.json
Qualifying sets (3)
One chart per set with at least 21 recorded snapshot days since release. The dashed line, where present, is this game's typical arc across sets.
The Time of Battle
Released 2026-07-31 · 26 recorded snapshot days · window T+0–T+25 · indexed to T+0
All tracked cards $20.99 → $18.25 (−13.1%, n=44)
Mid tier $16.75 → $12.00 (−28.4%, n=33)
Sealed booster box (ask) $197.99 → $219.99 (+11.1%, one product)
The Time of Battle's tracked pool fell 13.1% in the first 25 days after release — median ask-first, $20.99 to $18.25, n=44 conf-gated cards on the last recorded day. Only one One Piece set currently has a full-window baseline, so InkSight publishes no cross-set typical arc for this game yet.
Show the numbers behind this chart (26 recorded days)
Median ask-first price per recorded day. Days with fewer than 20 eligible cards are omitted, never interpolated.
Released 2026-06-05 · 69 recorded snapshot days · window T+13–T+81 · indexed to T+13
All tracked cards $16.00 → $13.00 (−18.8%, n=73)
Mid tier $10.81 → $6.26 (−42.1%, n=54)
Sealed booster box (ask) $219.95 → $239.99 (+9.1%, one product)
Adventure on Kami's Island's tracked pool fell 18.8% between T+13 and T+81 after release — median ask-first, $16.00 to $13.00, n=73 conf-gated cards on the last recorded day. Only one One Piece set currently has a full-window baseline, so InkSight publishes no cross-set typical arc for this game yet.
Show the numbers behind this chart (69 recorded days)
Median ask-first price per recorded day. Days with fewer than 20 eligible cards are omitted, never interpolated.
Day
All tracked cards
Mid tier
Sealed booster box (ask)
T+13
$16.00 n=73
$10.81 n=54
—
T+14
$13.75 n=73
$12.24 n=54
—
T+15
$15.97 n=73
$13.62 n=54
—
T+16
$15.97 n=73
$11.75 n=54
—
T+17
$16.00 n=73
$13.40 n=54
—
T+18
$16.00 n=73
$13.25 n=54
—
T+19
$15.80 n=73
$13.13 n=54
—
T+20
$15.00 n=73
$13.47 n=54
—
T+21
$14.00 n=73
$13.20 n=54
—
T+22
$14.00 n=73
$13.20 n=54
—
T+23
$13.71 n=73
$12.82 n=54
—
T+24
$14.00 n=73
$12.41 n=54
—
T+25
$15.00 n=73
$12.25 n=54
—
T+26
$15.50 n=73
$12.25 n=54
—
T+27
$13.59 n=73
$11.75 n=54
—
T+28
$15.56 n=73
$11.82 n=54
—
T+29
$15.56 n=73
$12.55 n=54
—
T+30
$15.56 n=73
$13.13 n=54
—
T+31
$15.56 n=73
$12.88 n=54
—
T+32
$15.00 n=73
$12.88 n=54
—
T+33
$13.96 n=73
$11.38 n=54
—
T+34
$15.56 n=73
$11.35 n=54
—
T+35
$15.99 n=73
$12.52 n=54
—
T+36
$15.95 n=73
$12.94 n=54
—
T+37
$15.95 n=73
$12.38 n=54
—
T+38
$16.70 n=73
$11.65 n=54
—
T+39
$16.70 n=73
$11.65 n=54
—
T+40
$16.99 n=73
$11.50 n=54
—
T+41
$16.48 n=73
$11.71 n=54
—
T+42
$16.99 n=73
$11.71 n=54
—
T+43
$16.00 n=73
$11.74 n=54
—
T+44
$16.99 n=73
$11.51 n=54
$219.95
T+45
$16.99 n=73
$11.51 n=54
$219.95
T+46
$16.99 n=73
$11.47 n=54
$219.95
T+47
$16.01 n=73
$10.63 n=54
$239.99
T+48
$16.00 n=73
$11.63 n=54
$239.99
T+49
$16.00 n=73
$10.49 n=54
$239.99
T+50
$16.00 n=73
$10.24 n=54
$239.99
T+51
$16.99 n=73
$10.63 n=54
$239.99
T+52
$16.99 n=73
$10.63 n=54
$239.99
T+53
$16.99 n=73
$9.91 n=54
$239.99
T+54
$16.99 n=73
$9.91 n=54
$239.99
T+55
$16.99 n=73
$9.91 n=54
$239.99
T+56
$16.95 n=73
$9.91 n=54
$239.99
T+57
$16.99 n=73
$9.84 n=54
$239.99
T+58
$16.99 n=73
$9.63 n=54
$239.99
T+59
$16.50 n=73
$9.24 n=54
$239.99
T+60
$16.28 n=73
$9.21 n=54
$239.99
T+61
$15.99 n=73
$9.06 n=54
$239.99
T+62
$15.00 n=73
$8.90 n=54
$239.99
T+63
$15.00 n=73
$8.76 n=54
$211.65
T+64
$15.99 n=73
$8.77 n=54
$239.99
T+65
$15.99 n=73
$8.77 n=54
$239.99
T+66
$14.32 n=73
$8.77 n=54
$239.99
T+67
$14.80 n=73
$8.33 n=54
$239.99
T+68
$14.74 n=73
$7.84 n=54
$239.99
T+69
$14.74 n=73
$7.84 n=54
$239.99
T+70
$16.00 n=73
$7.63 n=54
$239.99
T+71
$15.99 n=73
$7.90 n=54
$239.99
T+72
$15.00 n=73
$7.92 n=54
$239.99
T+73
$15.00 n=73
$7.73 n=54
$239.99
T+74
$15.04 n=73
$7.75 n=54
$239.99
T+75
$14.85 n=73
$7.62 n=54
$239.99
T+76
$13.48 n=73
$7.09 n=54
$239.99
T+77
$13.48 n=73
$7.22 n=54
$239.99
T+78
$13.48 n=73
$7.17 n=54
$239.99
T+79
$14.50 n=73
$7.06 n=54
$239.99
T+80
$14.50 n=73
$6.97 n=54
$239.99
T+81
$13.00 n=73
$6.26 n=54
$239.99
The Azure Sea's Seven
Released 2026-03-06 · 69 recorded snapshot days · window T+104–T+120 · indexed to T+104
All tracked cards $12.00 → $13.00 (+8.3%, n=73)
Mid tier $11.30 → $11.30 (0.0%, n=55)
The Azure Sea's Seven's tracked pool rose 8.3% between T+104 and T+120 after release — median ask-first, $12.00 to $13.00, n=73 conf-gated cards on the last recorded day. Only one One Piece set currently has a full-window baseline, so InkSight publishes no cross-set typical arc for this game yet.
Show the numbers behind this chart (17 recorded days)
Median ask-first price per recorded day. Days with fewer than 20 eligible cards are omitted, never interpolated.
Day
All tracked cards
Mid tier
T+104
$12.00 n=73
$11.30 n=55
T+105
$12.00 n=73
$11.30 n=55
T+106
$13.00 n=73
$11.30 n=55
T+107
$13.00 n=73
$11.30 n=55
T+108
$12.00 n=73
$9.95 n=55
T+109
$12.50 n=73
$11.30 n=55
T+110
$12.95 n=73
$11.30 n=55
T+111
$11.30 n=73
$9.49 n=55
T+112
$13.00 n=73
$11.30 n=55
T+113
$14.00 n=73
$9.90 n=55
T+114
$14.00 n=73
$11.30 n=55
T+115
$13.50 n=73
$11.30 n=55
T+116
$13.50 n=73
$9.99 n=55
T+117
$12.98 n=73
$11.30 n=55
T+118
$13.68 n=73
$11.30 n=55
T+119
$13.68 n=73
$11.30 n=55
T+120
$13.00 n=73
$11.30 n=55
Typical arc for One Piece Card Game
The median ask-first path of the one qualifying set, indexed to its release day. With a single contributing set this is that set’s path, not yet a typical one, and it is labelled as such everywhere it appears.
Sets measured: The Time of Battle. Days with no recorded snapshot are shown as not recorded, never interpolated.
Day since release
Median move
Sets measured
T+7
−11.9%
1
T+14
+2.4%
1
T+21
−1.0%
1
T+30
not recorded yet
—
T+60
not recorded yet
—
T+90
not recorded yet
—
By tier at the latest common day — mid: −28.4% at T+25 (1 set).
Sets InkSight does not publish a curve for
A set needs 21 recorded snapshot days since its release date, and at least 20 confidence-gated cards on a day, before that day is published. Everything below fails one of those tests today. Nothing here is estimated to fill the gap.
Set
Released
Recorded days
Why it is not published
500 Years in the Future
2024-05-24
69
every day inside T+0…T+120 measured fewer than 20 eligible cards
A Fist of Divine Speed
2025-05-30
69
every day inside T+0…T+120 measured fewer than 20 eligible cards
Awakening of the New Era
2023-12-08
69
every day inside T+0…T+120 measured fewer than 20 eligible cards
Carrying On His Will
2025-11-07
69
every day inside T+0…T+120 measured fewer than 20 eligible cards
Emperors in the New World
2024-12-13
69
every day inside T+0…T+120 measured fewer than 20 eligible cards
Kingdoms of Intrigue
2023-09-22
69
every day inside T+0…T+120 measured fewer than 20 eligible cards
Legacy of the Master
2025-09-12
69
every day inside T+0…T+120 measured fewer than 20 eligible cards
Paramount War
2023-02-24
69
every day inside T+0…T+120 measured fewer than 20 eligible cards
Pillars of Strength
2023-05-26
69
every day inside T+0…T+120 measured fewer than 20 eligible cards
Romance Dawn
2022-12-02
69
every day inside T+0…T+120 measured fewer than 20 eligible cards
Royal Blood
2025-03-21
69
every day inside T+0…T+120 measured fewer than 20 eligible cards
Two Legends
2024-09-13
69
every day inside T+0…T+120 measured fewer than 20 eligible cards
Wings of the Captain
2024-03-08
69
every day inside T+0…T+120 measured fewer than 20 eligible cards
Method, and what this page will not do
Every point is computed from public.price_history, InkSight's own daily record of TCGplayer asks and Market Prices, joined to the same confidence tiers the card pages show. Snapshots taken before a set's release date are excluded outright, so a release-day flip cannot manufacture a collapse. Days with no snapshot are absent rather than carried forward.
Aggregate context is honest: a pool of hundreds of cards has a measurable central path. A single card does not, so this page never projects one, never fits a trend past the last recorded day, and never states what a price will do. Release dates come from InkSight's canonical set-release map.
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