Forecast

OP12 · One Piece Card Game

Legacy of the Master

158 cards, led by Marshall.D.Teach (SP) (Gold) at $1,935.55.

Released Aug 22, 2025

Set index · OP12

112.89

−7.87 (−6.52%)3M

1W
+0.20%
1M
−4.44%
3M
−6.52%
1Y
+14.55%
52W low 90.66high 126.53
Marshall.D.Teach (SP) (Gold)
Marshall.D.Teach (SP) (Silver)
Jewelry Bonney (118) (Manga)
Zoro-Juurou (SP)
Portgas.D.Ace (SP)

The 5 most valuable · $128.15 – $1,935.55

Cards
158
Priced printings
158
Sales a week
184
Typical single, Near Mint
$0.40
Popularity
61/100
Standing
#36

The index

A score that started near 100. It rises when its Near Mint English cards sell for more than they did.

100120NovJanMarMayJulSep

Sealed

Every way Legacy of the Master was sold, priced.

5 products

Booster Pack

Double Pack Set Vol. 8

Market Price
$38.36
MSRP
$9.99*
Against MSRP
▲ 284% vs MSRP

InsideReported

  • 2×Booster Pack
  • 1×1 of: 2 DON!! card designs (random)

* Standard MSRP for that product type, or a bundle's count × that price.

Cards

158 of 158 valued in Near Mint

In the set

158 singles tracked

  1. C45 · 28%
  2. R36 · 23%
  3. UC30 · 19%
  4. SR26 · 16%
  5. L12 · 8%
  6. SEC5 · 3%
  7. DON!!3 · 2%
  8. TR1 · 1%

How to read the set index

What is the typical single?
The median fair value of the set's Near Mint English singles — the price in the middle, so one chase card can't drag it up. Fair value comes from real sales only; the marketplace's Market Price is shown on card pages but never counted.
What does the index line show?
Each week the set's cards are compared with the week before and the typical change is added to a line that starts near 100. Above 100 the set's cards sell for more than they did a year ago; the 90-day figure is that same line, read over the last quarter.
How is popularity scored?
Out of 100, against the rest of the game: how much the set's cards sell for, how many of them sell each week, how many cards it holds and how its index has moved. It ranks sets; it isn't a price.