One Piece Box EV Calculator

Expected value of a 24-pack booster box, from community pull-rate data. Prices are a dated starting point — edit them with what you're actually seeing.

1 · Pick a set

Set

2 · Your numbers (prices as of — edit me)

Box price you pay ($)

Avg Super Rare price ($)

Avg Secret Rare price ($)

Avg Alt-Art / Special price ($)

Manga Rare price ($)

Pull-rate model COMMUNITY ESTIMATE

Bandai publishes no official pull rates. Expected premium hits per 24-pack box, compiled from community box-opening reports:

Hit tier	Expected per box	Notes
Super Rare	6.5	Typical box: 6–7
Secret Rare	0.7	Most boxes: 0 or 1
Alt-Art / Special	2.0	Typical box: 2–3
Manga Rare	~0.021	~1 per 48 boxes (community range: 1 in 24–72)

EV counts premium hits only — bulk commons/uncommons/rares are treated as $0. Real EV is slightly higher if you value bulk. Extra Booster sets (EB-05) use the same model as an approximation.

Recent sets

Set names and release dates verified against Bandai/retailer listings, Sep 2026.