Market value · ungraded
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NOT WORTH ITBased on 0 graded sales and 1,305,862 pop-report entries for a near-mint copy.
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✨ Is it worth it?
An AI market read of this card — value, momentum, grading economics, liquidity. It lays out the data; you decide.
Team Aqua's Secret Base is a Uncommon Pokémon card from Double Crisis (#28), illustrated by Ryo Ueda. It's a Stadium Trainer card. Its current blended market value is $1.00 ungraded, with a PSA 10 worth around $40 — a gem-mint grading premium of roughly 40× the raw value. Prices are aggregated across marketplaces — raw and graded, updated daily and shown in your local currency.
Prices last updated 20 August 2026.
The receipts
Price history · Raw
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Recent sold prices
No recent sold listings tracked.
Should you grade it?
Expected return across every likely grade, after fees — the realistic average, not the best case. Only 0% of copies gem (PSA 10 best case −$31); most land at PSA 9 or below.
The odds
Team Aqua's Secret Base is a Uncommoncard — a guaranteed slot in every pack, not a rarity gamble, so there's no pull-odds figure for it.
Estimates only. Pack odds come from CardTrack's pack model (the same one behind the pack simulator) — not an official rate. Grading odds are the real cumulative PSA population, which skews toward nicer, resubmitted copies, so it overstates the true first-submission gem rate. Full grade-by-grade breakdown below.
Grade-by-grade ROI & risk-adjusted outcomesNet vs raw per target grade, plus the probability-weighted distribution
| Target grade | Est. value | Grading fee | Net vs raw | Multiple |
|---|---|---|---|---|
| PSA 10 | $40.04 | $70 | −$31 | 40.0× |
⚖️ Risk-adjusted return
Best case isn't the whole story. Weighting every grade by how often it actually happens, across 12 PSA-graded copies:
| Likely outcome | Chance | Value |
|---|---|---|
| PSA 10 | 0% | $40.00 |
| PSA 9 | 25% | $16.00 |
| PSA ≤8 | 75% | $1.00 |
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.
Population across gradersPSA, CGC & BGS — every grade, with gem rates
Only 0% of 1 PSA-graded Team Aqua's Secret Base copies are a gem-mint 10 (0 of 1) — the rest grade lower.
Real graded population from PSA, CGC & BGS — a lower gem rate means a Team Aqua's Secret Base 10 is harder to pull.
Copies for sale right now
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All grades & conditions
Every grade we pricePSA / CGC / BGS ladder with per-grade population
| Grade | Relative value | Price |
|---|---|---|
| PSA 10 | $40$40–$40 |
Raw condition ladderNM → damaged, with real sold medians where we have them
Market dataCross-market spread, EU price, momentum & community buzz
Cross-market prices
32% spreadCurrently 32% cheaper on TCGplayer than PriceCharting. 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.
Card textAttacks, abilities, weakness / resistance / retreat
The Retreat Cost of each Pokémon in play (except for Team Aqua Pokémon) is Colorless more.
This card stays in play when you play it. Discard this card if another Stadium card comes into play. If another card with the same name is in play, you can't play this card.
Card detailsSet, rarity, artist, Pokédex & specs
More from Double Crisis
Frequently asked questions
How much is Team Aqua's Secret Base (Double Crisis #28) worth?
As of 20 August 2026, Team Aqua's Secret Base from Double Crisis is worth approximately $1.00 ungraded (near-mint), and around $40 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 Team Aqua's Secret Base?
A PSA 10 (gem mint) Team Aqua's Secret Base from Double Crisis is worth around $40 — roughly 40× the raw ungraded value of $1.00.
Should I grade my Team Aqua's Secret Base?
A PSA 10 sells for about $40 versus $1.00 raw — roughly a 40× 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 Team Aqua's Secret Base rare?
Team Aqua's Secret Base is a Uncommon card from Double Crisis (card #28), illustrated by Ryo Ueda. Its current blended market value is $1.00 ungraded.
Cite & embed this card
Free to use with attribution to CardTrack.
Team Aqua's Secret Base (Double Crisis #28) — Pokémon market value $1.00, PSA 10 $40.04. Source: CardTrack, https://cardtrack.com/pokemon/card/double-crisis/team-aqua-s-secret-base-28<iframe src="https://cardtrack.com/embed/card?id=dc1-28" width="100%" height="160" style="border:0;max-width:460px" title="Team Aqua's Secret Base price — CardTrack" loading="lazy"></iframe>
<p style="font:12px system-ui">Source: <a href="https://cardtrack.com">CardTrack</a></p>