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Premium Booster -The Best-

One Piece
$904
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7-day
+0.4%
30-day
+0.8%
90-day
-4.7%
90d range
$841–$953
eBay supply
53
Supply Δ
+32.5%
Set value
$25,026
Set ÷ box
27.7×
vs retail
7.5×
hold
2/10

This box trades at $904, 5% below its 1-year high of $953. Price has been broadly stable across the last quarter. It sits mid-range for the period tracked. It typically swings about ±1.4% in a month. Worst tracked stretch: a 6% drawdown from peak; it sits 5% below that peak now.

eBay supply is growing: active listings are up 33% over the last 60 days — more sellers than buyers for now. The set's cards are worth about $25,026 — 27.7× the box price, vs a typical 18.6× for One Piece. That rich multiple adds +1 to the score. Across One Piece boxes the median 30-day move is -1.8% (29% of boxes up), and this one is running 2.6 points ahead of that pace.

No supply contraction and no price momentum — nothing actionable right now. Two ways it earns a Buy rating: a 60-day supply drop past 10% while the price holds, or a value setup — a price near the bottom of its range that stabilizes while the set's card value stays rich vs the box.

Context & evidence · trades at 7.5× the ~$120 standard retail price of a One Piece box of its era · data confidence A: 117 price reads over 181 days · 27 supply reads · volatility measured. Grades improve automatically as history accrues — we publish the evidence depth, not just the verdict.

Price history

Market price, USD · shaded cone = 60-day trend projection (-2.2%/30d trend, band = this box’s own volatility)
$953$841Apr 2026Dec 2026

eBay supply

Active listings over time
6336Jul 2026Oct 2026
Top cards in this set
Top 8 of 20 cards tracked in this set, ranked by market value. Tap any card for its own price history and rating — what the sealed product is worth ripping for is the same question these cards answer.
hold
Monkey.D.Luffy (OP05-119) (Manga)
$5,000.00▲ +0.0%
hold
Tony Tony.Chopper (EB01-006) (Manga)
$3,000.00▲ +0.0%
hold
Roronoa Zoro (Manga)
$2,350.00▲ +19.0%
hold
Nami (OP01-016) (Manga)
$2,024.18▲ +0.3%
hold
Shanks (Manga)
$1,221.56▼ -2.3%
hold
Trafalgar Law (OP05-069) (Manga)
$1,066.66▲ +6.7%
hold
Eustass"Captain"Kid (OP05-074) (Manga)
$837.49▲ +3.9%
hold
DON!! Card (Zoro) (Gold)
$739.18▲ +0.0%
Hover (or tap) anywhere on a chart to read the value on that date. The cone is a trend projection, not a prediction: it extends the last 90 days’ trajectory and widens with this box’s typical swing — roughly 2 of 3 outcomes should land inside it, and every projection is logged so we can publish how often that actually holds. Supply readings are eBay active-listing counts (approximate and jittery). Informational only — not financial advice. Reload to refresh.