Pokemon TCG Booster Box Price Movers — June 2026
Phantom Forces up 41.7%, Plasma Freeze drops 95.2%. This month's biggest sealed product price movements across tracked sets.
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Stored reports describe their stated observation periods; check dated prices before comparing current listings. Pricing methodology. For informational purposes only.
Stored article: amounts and product status reflect the observation periods described here. Publication and editorial update dates are not necessarily price observation dates. Check the dated tool references before comparing current listings.
May 2026 vs June 2026 — prices from eBay UK sold listings via TCGInvest monthly pipeline.
Overview
Booster box prices tracked across 10+ sets this month. Data sourced from eBay UK sold listings. AI scores powered by Groq llama-3.3-70b.
🚀 Biggest Gainers
| Set | Era | Prev | Curr | Change | Rating |
|---|---|---|---|---|---|
| Phantom Forces | XY | £10,399.93 | £14,740.65 | +41.7% | Overvalued |
| Black Bolt | S&V | £729.42 | £911.85 | +25.0% | Overvalued |
| Flashfire | XY | £6,314.24 | £7,559.31 | +19.7% | Overvalued |
| Vivid Voltage | SWSH | £221.76 | £258.38 | +16.5% | Overvalued |
| Surging Sparks | S&V | £202.05 | £226.67 | +12.2% | Overvalued |
📉 Biggest Drops
| Set | Era | Prev | Curr | Change | Rating |
|---|---|---|---|---|---|
| Plasma Freeze | BW | £14,819.90 | £709.98 | -95.2% | Overvalued |
| XY Base set | XY | £44,571.12 | £2,818.11 | -93.7% | Overvalued |
| Legendary Treasures | BW | £13,928.47 | £915.93 | -93.4% | Overvalued |
| Plasma Blast | BW | £14,819.90 | £1,247.03 | -91.6% | Overvalued |
| Fates Collide | XY | £3,619.90 | £1,965.41 | -45.7% | Overvalued |
What's Driving These Moves?
The biggest gainers this month are led by Phantom Forces (XY), up 41.7% to £14,740.65. This reflects continued strong demand for sealed product in this era.
On the downside, Plasma Freeze saw the sharpest correction at -95.2%, suggesting short-term profit-taking or increased supply.
Track live prices and AI investment scores for all 10+ sets on the Booster Box Tracker.
Comparison period: May 2026 → June 2026. Next update: following weekly pipeline run.
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