Mewtwo - 51/108 (Prerelease) [Staff] #51 from XY Black Star Promos is tracked as a Promo card with a current CardIntel reference price of $9,836. Recent movement is 0.0% on the latest tracked window. The page compares source-labeled price snapshots, layered history, activity signals, and comparable cards using Pokémon catalog reference snapshot; prices are shown as of Jun 21, 02:22 AM UTC.
![Mewtwo - 51/108 (Prerelease) [Staff]](https://images.pokemontcg.io/xyp/XY51_hires.png)
| Source | Price | Type |
|---|---|---|
| Reference Price | $9,835.61 | Snapshot-backed reference |
| TCGPlayer Listing | $9,835.61 | Only 1 listing |
Observed 30-day activity volume proxy. Use it as a liquidity signal, not as a confirmed completed-sales count.
Cross-market pricing, price history logs, and valuation analysis are hidden by default. Enable Advanced Analytics above to explore.
Moves: 24h/7d badges compare the latest verified snapshot to the nearest prior snapshot in history — not intraday exchange ticks.
Mewtwo (XY Evolutions Prerelease) (XY Black Star Promos) surged 5572.2% from $173.40 to $9835.61. Observed 30d activity proxy: 3.
The latest Scarlet & Violet expansion 'Surging Sparks' officially launched worldwide. Early chase cards include Pikachu ex SAR and several new Illustration Rares. First-week prices are inflated — expect correction in 2-4 weeks.
PSA raised their base-level grading fee from $30 to $35 for standard cards. Express and Super Express tiers unchanged. This may reduce casual submissions and tighten PSA 10 supply for modern cards.
As expected, the market saw a 5-10% correction across most categories following the December holiday buying surge. Vintage cards held better than modern, with Base Set holos showing minimal decline.