This box trades at $689 — right at its 1-year high. It's in a steady climb: up 15.3% over 90 days and still rising this week. That puts it in the upper part of its tracked range. It typically swings about ±2.2% in a month.
eBay supply is tightening: active listings are down 1% over the last 60 days (~73 live now). The set's cards are worth about $16,739 — 24.3× the box price, vs a typical 12.8× for One Piece. That rich multiple adds +1 to the score. Across One Piece boxes the median 30-day move is +1.9% (89% of boxes up), and this one is running 3.6 points ahead of that pace. Beating its own market adds +1 — the move is this box's, not the tide's.
No supply contraction and no price momentum — nothing actionable right now. What to watch for: a 60-day supply drop past 10% while the price holds, which flags BUY SETUP.