Power Keepers · Rare · EN
The community moves this only within the glowing band - it can never detach from real market data.
If your opponent has any Evolved Pokémon in play, remove the highest Stage Evolution card from each of them and put those cards back into his or her hand.
Does 30 damage plus 20 more damage for each Water Energy attached to Omastar but not used to pay for this attack's Energy cost. You can't add more than 40 damage in this way.
Green tiles are anchored to realized eBay sold data (daily medians); “model estimate” tiles are Scrydex modeled values (as of 2026-06-29). Struck-through tiles failed our graded data-quality checks and should not be treated as market truth.
PSAcensus for this card's most-graded printing · as of 2026-06-29. Gem rate = grade-10 slabs ÷ total graded.
Sale-based and live-listing fields arrive once a realized-sales feed is wired up. Market Price and comparisons above are real Scrydex market data - never realized sales.
| Date | Grade | Realized median |
|---|---|---|
| Jul 1, 2026 | PSA 8 | $19.25 |
| Jun 10, 2026 | PSA 8 | $20.00 |
| Feb 21, 2026 | PSA 8 | $18.50 |
Verified market data - based on 2 realized eBay data points · updated Jul 1, 2026
PSA 8 · last 90 days
| Date | Price | Source |
|---|---|---|
| Jul 1, 2026 | $19.25 | eBay realized |
| Jun 10, 2026 | $20.00 | eBay realized |
| Feb 21, 2026 | $18.50 | eBay realized |
Realized rows are daily median snapshots of eBay sold data - not individual auction records.
The hold / sell / grade signal is a Pro feature
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Call the direction: up or down ≥5% within your horizon. Timestamped, auto-resolved, and permanently on your public track record.
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Sentiment is hype only; it is never blended into the dollar value above.
Should I grade this?
Send it to PSAReal censusHigh confidence
Grade with PSA: ~$159.43 expected value at 72% ROI (best case PSA 10 at $615.00, ~45d, all-in $86.00). Vintage card (2007) - PSA carries the resale & liquidity premium. Backed by real population data.
Expected value
$159.43
Expected ROI
+72%
Turnaround
~45d
All-in · Regular
$86.00
Expected value is pop-weighted across possible grades - not the top-grade price. Best case below shows the top grade.
Best case: PSA 10· pop 9· $615.00→ profit $522.41estimate
Graded values as of Jun 29, 2026
Market leader · liquidity premium
Expected value is pop-weighted across possible grades - not the top-grade price.
Graded values as of Jun 29, 2026
Outcome range
Best case · top grade
$522.41
PSA 10pop 9
$615.00
estimate
Worst case · low grade
-$72.96
PSA 8pop 24
$19.63
realized · median of 2 sales
Mid-market · solid demand
Expected value is pop-weighted across possible grades - not the top-grade price.
Graded values as of Jun 29, 2026
Outcome range
Best case · top grade
$14.16
CGC 10
$40.75
estimate
Worst case · low grade
-$11.59
CGC 8
$15.00
estimate
No live census for this grader, so values are estimated grade odds, shown as a range.