Crystal Cave Evolving Skies #230
Crystal Cave is a Rare Secret Pokémon card from Evolving Skies (#230), illustrated by Toyste Beach. It's a Stadium Trainer card. Its current blended market value is $4.21 ungraded, with a PSA 10 worth around $53 — a gem-mint grading premium of roughly 13× the raw value. Prices are aggregated across marketplaces — raw and graded, updated daily and shown in your local currency.
Prices last updated 2 July 2026.
| Grade | Relative value | Price |
|---|---|---|
| PSA 10 | $53$31–$65 | |
| PSA 9 | $9$3–$12 |
Price history · raw near-mint
Recent sold prices
Real completed hammer prices from Fanatics Collect weekly and premier auctions, refreshed periodically. Grade read from the listing title.
Population across graders
Should you grade it?
after ~$70.52 grading fee → 12.6× the raw value
| Target grade | Est. value | Grading fee | Net vs raw | Multiple |
|---|---|---|---|---|
| PSA 10 | $53.12 | $70.52 | −$22 | 12.6× |
| PSA 9 | $8.90 | $70.08 | −$65 | 2.1× |
⚖️ Risk-adjusted return
Best case isn't the whole story. Weighting every grade by how often it actually happens, across 288 PSA-graded copies:
| Likely outcome | Chance | Value |
|---|---|---|
| PSA 10 | 55.2% | $53.00 |
| PSA 9 | 33% | $9.00 |
| PSA ≤8 | 11.8% | $4.00 |
Net = graded value − raw value − grading cost (tier fee + ~$20 round-trip shipping), using PSA fees as of 2026-06-28; the paused PSA Value tier is excluded so this isn't overstated. Gem rate is estimated from cumulative PSA population, which skews toward nicer, resubmitted copies — so it overstates the true grade rate. Treat it as a guide, not a guarantee.
We'll email you when this card's value crosses your target.
Where to buy
Cross-market prices
70% spreadCurrently 70% cheaper on TCGplayer than Cardmarket. These are independent market prices for the same card — a wide gap can mean a buying opportunity. Informational only, not arbitrage advice.
Market signal
Derived from this card's 90-day price history, recent trend and cross-market price gap. Informational, not advice.
🇪🇺 Cardmarket price · Europe
Card text
Once during each player's turn, that player may heal 30 damage from each of their Metal Pokémon and Dragon Pokémon.
Card details
Other Crystal Cave cards
There are 2 different Crystal Cave printings — make sure you're valuing the right one. This is Evolving Skies #230 (Rare Secret).
More from Evolving Skies
Frequently asked questions
How much is Crystal Cave (Evolving Skies #230) worth?
As of 2 July 2026, Crystal Cave from Evolving Skies is worth approximately $4.21 ungraded (near-mint), and around $53 in PSA 10 gem mint. Values are blended from real Cardmarket, eBay sold and TCGplayer prices and update daily.
What is the PSA 10 price for Crystal Cave?
A PSA 10 (gem mint) Crystal Cave from Evolving Skies is worth around $53 — roughly 13× the raw ungraded value of $4.21.
Should I grade my Crystal Cave?
A PSA 10 sells for about $53 versus $4.21 raw — roughly a 13× uplift. Grading is worth it when that premium comfortably beats the grading fee and the card is clean enough to have a real shot at a 10. See the "Should you grade it?" estimate above for net profit per grade.
Is Crystal Cave rare?
Crystal Cave is a Rare Secret card from Evolving Skies (card #230), illustrated by Toyste Beach. Its current blended market value is $4.21 ungraded.