This box trades at $279 — right at its 1-year high. It's in a steady climb: up 11.6% over 90 days and still rising this week. That puts it in the upper part of its tracked range. It typically swings about ±2.7% in a month.
eBay supply is tightening: active listings are down 8% over the last 60 days (~99 live now). The set's cards are worth about $5,640 — 20.2× the box price, vs a typical 17.1× for One Piece. Across One Piece boxes the median 30-day move is -0.0% (45% of boxes up), and this one is running 4.4 points ahead of that pace. Beating its own market adds +1 — the move is this box's, not the tide's.
Supply is starting to tighten (down 8%) but hasn't crossed the 10% buy threshold — rated Watch. It upgrades to a Buy rating if the 60-day supply drop reaches 10% while the price holds.
Context & evidence · trades at 2.3× the ~$120 standard retail price of a One Piece box of its era · data confidence A: 110 price reads over 153 days · 18 supply reads · volatility measured. Grades improve automatically as history accrues — we publish the evidence depth, not just the verdict.
Price history
eBay supply
