The Extra Booster: Summer hologram Booster Box Case’s market price fell $253.37, from $668.54 to $415.17, over 30 days.
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Market Brief
- Asset: Extra Booster: Summer hologram Booster Box Case, the 12-box case for Hololive OCG’s first Extra Booster.
- Observed market: Sealed case market price of $415.17 as of Oct. 22, 2026.
- What changed: Down $253.37, or 38%, over 30 days.
- Possible drivers: A set where more than half the cards are selected reprints, which leaves sealed product with less chase pull.
Market Snapshot
Summer hologram is Hololive OCG’s first Extra Booster, released Sept. 25, 2026. It mixes new summer-themed cards with a majority of reprints, and the new-color Oshi holomem for Tokino Sora, Houshou Marine and Hakui Koyori are the headline additions. The case behind this move is Extra Booster: Summer hologram Booster Box Case. Our read: a case that costs this much needs a deep chase list, and a reprint-heavy set doesn’t offer one.
Data checked: October 22, 2026
| Item | Extra Booster: Summer hologram Booster Box Case |
| Measure | Market price |
| Then | $668.54 (30 days earlier) |
| Now | $415.17 (Oct. 22, 2026) |
| Change | -$253.37 (-38%) |
What We’re Watching
The question is whether the case finds a floor or keeps sliding as the set settles into its second month. Collectors who’d rather size up the release on a smaller scale can look at Extra Booster: Summer hologram Booster Box.
- Supply: Retailer asking prices for the case still sit around $495, above the market price. If sellers keep cutting toward the market, the slide isn’t finished.
- Demand: A run of completed sales holding near the current level would show buyers accept it as fair rather than just a pause in the drop.
- Catalysts: Nothing is dated yet. Tournament results featuring the new-color Sora, Marine or Koyori Oshi cards, or word of another Extra Booster, would be the news to watch.
- Risk factors: A few sales at the new level could thin out listings and snap the price back, which would make this look like a launch-window overshoot.
FoilWire Market Read
This looks like a reset, not a verdict on the set. Hololive OCG prices are moving both ways right now, as Yukihana Lamy OUR’s $93.17 climb in 30 days showed from the other side. A sealed case priced like a chase item in a set that’s more than half reprints was going to meet gravity. The signal that matters is whether sales stop falling, and until they do, the lower price looks like the more honest one.
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Market Note
Market data represents a snapshot of the sources reviewed for this article and may not reflect every private sale, marketplace, geographic region, condition, grade, fee, shipping cost, tax, or transaction occurring in the broader collectible market. Asking prices are not completed sales, individual transactions may be outliers, and limited sales volume can make collectible pricing especially difficult to interpret.
Disclaimer
FoilWire Market Watch is published for informational, editorial, and entertainment purposes only. Nothing in this article constitutes financial, investment, legal, tax, or other professional advice, nor should anything published here be understood as a recommendation, solicitation, endorsement, or instruction to buy, sell, hold, grade, trade, or otherwise transact in any trading card, sealed product, collectible, or related asset. Collectible markets may be volatile, illiquid, condition-sensitive, and difficult to value, and available sales or listing data may be incomplete, delayed, inconsistent, or subject to rapid change. Historical prices, prior demand, scarcity, grading populations, and past market activity do not guarantee future performance or future value. Readers should independently evaluate the information, risks, costs, authenticity, condition, liquidity, and suitability of any collectible before making their own decisions.
