Sealed TCG market report — week of September 7, 2026
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Across 229 tracked sealed products, the largest seven-day move was Avatar: The Last Airbender bundle at +15.5%, and the largest drop was Journey Together booster box at -20.7%, as of September 7, 2026.
Biggest gains
| Product | A week ago | Now | Change |
|---|---|---|---|
| Avatar: The Last Airbender bundle | $54.58 | $63.03 | +15.5% |
| Core Set 2019 bundle | $77.92 | $88.91 | +14.1% |
| The Lost Caverns of Ixalan collector booster box | $1,002.68 | $1,101.94 | +9.9% |
| War of the Spark booster box | $179.65 | $196.25 | +9.2% |
| Duskmourn: House of Horror booster box (play booster box) | $178.55 | $194.77 | +9.1% |
| Phyrexia: All Will Be One bundle | $162.82 | $177.45 | +9.0% |
| Journey Together etb | $128.95 | $140.09 | +8.6% |
| Kamigawa: Neon Dynasty collector booster box | $587.35 | $637.13 | +8.5% |
| Bloomburrow collector booster box | $1,189.09 | $1,278.21 | +7.5% |
| Foundations collector booster box | $829.62 | $891.57 | +7.5% |
Sharp one-week gains are often exits rather than entries. Our sealed backtest measured peer-relative 6-month outcomes, not one-week moves, and the model as a whole did not pass its precision gate; treat this table as a watchlist, not a signal.
Biggest drops
| Product | A week ago | Now | Change |
|---|---|---|---|
| Journey Together booster box | $300.32 | $238.14 | -20.7% |
| Wilds of Eldraine booster box (set booster box) | $426.62 | $364.34 | -14.6% |
| Darkness Ablaze etb | $129.40 | $113.48 | -12.3% |
| Lost Origin etb | $215.15 | $194.55 | -9.6% |
| Prismatic Evolutions etb | $163.00 | $149.12 | -8.5% |
| Fusion Strike etb | $347.96 | $328.61 | -5.6% |
| Sword & Shield—Fusion Strike etb | $347.96 | $328.61 | -5.6% |
| Twilight Masquerade booster box | $363.27 | $345.74 | -4.8% |
| Aetherdrift booster box (play booster box) | $104.22 | $99.33 | -4.7% |
| Brilliant Stars etb | $167.99 | $160.65 | -4.4% |
Drops on structurally strong sets are the more interesting side of this table. In our sealed backtest the 6-month drawdown relative to peers was the one feature consistently signed across folds; the model as a whole did not pass its precision gate, so read these as research candidates, not calls.
Prices via TCG Price Lookup, last read September 7, 2026. Out-of-print status is our own weekly detection, not a publisher announcement. Historical patterns are medians across tracked sets, not guarantees. Not financial advice.
Common questions
Which sealed TCG products moved most this week?
Avatar: The Last Airbender bundle rose +15.5% and Journey Together booster box fell -20.7% over the seven days ending September 7, 2026.
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