Omanyte 151 #138
Omanyte is a Uncommon Pokémon card from 151 (#138), illustrated by Akira Komayama. It's a Stage 1 Water-type Pokémon with 100 HP, evolving from Antique Helix Fossil, weak to Lightning ×2. Its current blended market value is $1.14 ungraded, with a PSA 10 worth around $26 — a gem-mint grading premium of roughly 23× 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.
Price by variant
TCGplayer market price per printing — reverse holo, 1st edition and unlimited often differ sharply.
| Grade | Relative value | Price |
|---|---|---|
| PSA 10 | $26$26–$30 | |
| PSA 9 | $15$15–$22 |
Price history · raw near-mint
Recent sold prices
No recent sold listings tracked.
Population across graders
Should you grade it?
after ~$70.25 grading fee → 22.8× the raw value
| Target grade | Est. value | Grading fee | Net vs raw | Multiple |
|---|---|---|---|---|
| PSA 10 | $26.03 | $70.25 | −$45 | 22.8× |
| PSA 9 | $15.05 | $70.14 | −$56 | 13.2× |
⚖️ Risk-adjusted return
Best case isn't the whole story. Weighting every grade by how often it actually happens, across 37 PSA-graded copies:
| Likely outcome | Chance | Value |
|---|---|---|
| PSA 10 | 29.7% | $26.00 |
| PSA 9 | 67.6% | $15.00 |
| PSA ≤8 | 2.7% | $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.
We'll email you when this card's value crosses your target.
Where to buy
Cross-market prices
92% spreadCurrently 92% 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.
🇪🇺 Cardmarket price · Europe
96% cheaper than the USCard text
Evolves from Antique Helix Fossil.
“This Pokémon is a member of an ancient, extinct species. Omanyte paddles through water with its 10 tentacles, looking like it's just drifting along.”
About the Pokémon
Although long extinct, in rare cases, it can be genetically resurrected from fossils.
Card details
Other Omanyte cards
There are 9 different Omanyte printings — make sure you're valuing the right one. This is 151 #138 (Uncommon).
More from 151
Frequently asked questions
How much is Omanyte (151 #138) worth?
As of 2 July 2026, Omanyte from 151 is worth approximately $1.14 ungraded (near-mint), and around $26 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 Omanyte?
A PSA 10 (gem mint) Omanyte from 151 is worth around $26 — roughly 23× the raw ungraded value of $1.14.
Should I grade my Omanyte?
A PSA 10 sells for about $26 versus $1.14 raw — roughly a 23× 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 Omanyte rare?
Omanyte is a Uncommon card from 151 (card #138), illustrated by Akira Komayama. Its current blended market value is $1.14 ungraded.