What's your copy worth?
What this price is based on
Low confidenceOnly 1 sale in the last 90 days.
Recent CGC 8.5 sales
- Jul 6, 2026Fanatics$9.60
From 1 completed sales recorded between Jul 6, 2026 and Jul 6, 2026. Sold prices only — asking prices are never counted.
Grade it or not
GRADE ITBased on 1 graded sales and 5,110,777 pop-report entries for a near-mint copy.
See the numbers — Trader plan and aboveBuy this card
✨ Is it worth it?
An AI market read of this card — value, momentum, grading economics, liquidity. It lays out the data; you decide.
Omastar is a Rare Pokémon card from 151 (#139), illustrated by Akira Komayama. It's a Stage 2 Water-type Pokémon with 150 HP, evolving from Omanyte, weak to Lightning ×2. Its current blended market value is $0.31 ungraded, with a PSA 10 worth around $125 — a gem-mint grading premium of roughly 403× 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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Verified sales history10 in 90 days✓ real completed listings
| Date | Grade | Price | Cert |
|---|---|---|---|
| 18 Jul 2026 | PSA 10 | $125.00 | #138419459 ✓ |
| 25 Jun 2026 | PSA 9 | $9.50 | #117676131 ✓ |
| 24 May 2026 | PSA 9 | $9.90 | #156104452 ✓ |
| 3 May 2026 | PSA 9 | $5.04 | #102385018 ✓ |
| 30 Mar 2026 | PSA 8 | $6.50 | #145258434 ✓ |
| 22 Mar 2026 | PSA 9 | $9.51 | #145258432 ✓ |
| 22 Mar 2026 | PSA 8 | $10.02 | #145258431 ✓ |
| 22 Mar 2026 | PSA 7 | $10.02 | #145258433 ✓ |
| 8 Mar 2026 | PSA 8 | $7.00 | #144452990 ✓ |
| 3 Feb 2026 | PSA 10 | $50.00 | #131351265 ✓ |
Should you grade it?
Expected return across every likely grade, after fees — the realistic average, not the best case. Only 42% of copies gem (PSA 10 best case +$53); most land at PSA 9 or below.
The odds
Omastar is a Rare in 151 — the pack's hit slot lands on Rare 59.7% of the time, split across 25 rare cards in the set, so pulling this exact card is roughly 1 in 42 packs.
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 | $125.00 | $71 | +$53 | 403.2× |
| PSA 9 | $9.50 | $70 | −$61 | 30.6× |
⚖️ Risk-adjusted return
Best case isn't the whole story. Weighting every grade by how often it actually happens, across 138 PSA-graded copies:
| Likely outcome | Chance | Value |
|---|---|---|
| PSA 10 | 42% | $125.00 |
| PSA 9 | 23.2% | $10.00 |
| PSA ≤8 | 34.8% | $0.00 |
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 42% of 138 CGC-graded Omastar copies are a gem-mint 10 (58 of 138) — the rest grade lower.
Real graded population from PSA, CGC & BGS — a lower gem rate means a Omastar 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 | ✓ 8 cert-verified$125$40–$125 | |
| PSA 9 | $10$8–$11 |
Raw condition ladderNM → damaged, with real sold medians where we have them
Price by printingBase vs reverse holo vs 1st edition — priced separately
Price by variant
TCGplayer market price per printing — reverse holo, 1st edition and unlimited often differ sharply.
Market dataCross-market spread, EU price, momentum & community buzz
Cross-market prices
82% spreadCurrently 82% cheaper on Cardmarket than TCGplayer. 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
45% cheaper than the USCard textAttacks, abilities, weakness / resistance / retreat
Evolves from Omanyte.
As long as this Pokémon is in the Active Spot, your opponent's Active Pokémon can't retreat.
This attack also does 30 damage to 2 of your opponent's Benched Pokémon. (Don't apply Weakness and Resistance for Benched Pokémon.)
“Omastar's sharp fangs could crush rock, but the Pokémon can attack only the prey that come within reach of its tentacles.”
About the PokémonSpecies, generation, evolution line
Card detailsSet, rarity, artist, Pokédex & specs
Other Omastar cards
There are 9 different Omastar printings — make sure you're valuing the right one. This is 151 #139 (Rare).
More from 151
Frequently asked questions
How much is Omastar (151 #139) worth?
As of 20 August 2026, Omastar from 151 is worth approximately $0.31 ungraded (near-mint), and around $125 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 Omastar?
A PSA 10 (gem mint) Omastar from 151 is worth around $125 — roughly 403× the raw ungraded value of $0.31.
Should I grade my Omastar?
A PSA 10 sells for about $125 versus $0.31 raw — roughly a 403× 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 Omastar rare?
Omastar is a Rare card from 151 (card #139), illustrated by Akira Komayama. Its current blended market value is $0.31 ungraded.
Cite & embed this card
Free to use with attribution to CardTrack.
Omastar (151 #139) — Pokémon market value $0.31, PSA 10 $125.00. Source: CardTrack, https://cardtrack.com/pokemon/card/151/omastar-139<iframe src="https://cardtrack.com/embed/card?id=sv3pt5-139" width="100%" height="160" style="border:0;max-width:460px" title="Omastar price — CardTrack" loading="lazy"></iframe>
<p style="font:12px system-ui">Source: <a href="https://cardtrack.com">CardTrack</a></p>