This box trades at $627 — right at its 1-year high. It's up 5.9% over 90 days, though the pace has cooled lately. That puts it in the upper part of its tracked range. It typically swings about ±0.8% in a month — calm by Pokemon box standards, so moves that size are worth noticing.
eBay supply is tightening: active listings are down 5% over the last 60 days (~163 live now). The set's cards are worth about $896 — 1.4× the box price, vs a typical 3.4× for Pokemon. That thin multiple trims 1 point off the score. Across Pokemon boxes the median 30-day move is +0.9% (60% of boxes up), and this one is running 0.4 points ahead of that pace.
Supply is starting to tighten (down 5%) but hasn't crossed the 10% buy threshold — on WATCH. It upgrades to BUY SETUP if the 60-day supply drop reaches 10% while the price holds.