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Mega Evolution

Pokemon
$290
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7-day
+1.5%
30-day
+0.2%
90-day
-10.2%
90d range
$281–$329
eBay supply
429
Supply Δ
+50.5%
Set value
$1,639
Set ÷ box
5.7×
vs retail
1.8×
hold
2/10

This box trades at $290, 12% below its 1-year high of $329. It's down 10.2% over 90 days, but the last week ticked up — possibly finding a floor. That leaves it near the bottom of its tracked range. It typically swings about ±3.3% in a month. Worst tracked stretch: a 13% drawdown from peak; it sits 12% below that peak now.

eBay supply is growing: active listings are up 51% over the last 60 days — more sellers than buyers for now. The set's cards are worth about $1,639 — 5.7× the box price, vs a typical 2.9× for Pokemon. That rich multiple adds +1 to the score. Across Pokemon boxes the median 30-day move is -1.2% (32% of boxes up), and this one is running 1.4 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 1.8× the ~$162 standard retail price of a Pokemon box of its era · data confidence A: 123 price reads over 198 days · 30 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 (-4.7%/30d trend, band = this box’s own volatility)
$329$251Mar 2026Dec 2026

eBay supply

Active listings over time
437199Jun 2026Oct 2026
Top cards in this set
Top 8 of 19 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.
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Mega Lucario ex - 188/132
$226.78▼ -9.3%
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Mega Gardevoir ex - 187/132
$174.18▼ -11.4%
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Mega Gardevoir ex - 178/132
$170.53▼ -4.7%
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Mega Lucario ex - 179/132
$169.68▼ -8.4%
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Mega Venusaur ex - 177/132
$138.16▼ -10.8%
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Mega Latias ex - 181/132
$72.72▼ -7.8%
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Lillie's Determination - 184/132
$52.65▼ -20.7%
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Mega Kangaskhan ex - 182/132
$52.57▼ -9.8%
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.