Omastar

151 · #139/165 · Rare · 2023

All 37 Omastar cards ranked by value →
$0.24
Market price ▼ 27.3% (30d)
Prices as of Nov 5, 2026
HP 150WaterStage 2Art · Akira Komayama
137graded pop
34%gem rate
208.3×PSA 10 vs raw
-89%off ATH $2.09 · Oct 2025
−$1.96EV to grade — don't
Market data

Printings & price history

Holofoil▼ 7.7% 7d$0.24
Mid $0.30

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Graded market

Graded values

PSA 10 report →updated 2026-11-05
Grade 6 est.$1.15
Grade 5 est.$0.97
Grade 4 est.$0.80
Grade 3 est.$0.67
Grade 2 est.$0.54
Grade 1 est.$0.46

Grades 1–6 are estimates modeled from the raw price — PSA/CGC/BGS 7–10 and Ungraded are live tracked market values.

PSA 10 price history$50.00

PSA 10 chart is building — graded values are tracked nightly, a new point appears each day.

Graded population census · updated 2026-09-19

PSA95 graded · 29 gem 10
CGC42 graded · 17 gem 10

Population data from PriceCharting, updated monthly.

Auction sale integrity

New

Graded sales for this card from public auctions, each checked for shill/relist patterns and prices that don’t match the market. How this works →

Clean price · CGC 10
$15.60
High confidence — 3 corroborating sales
Recent sale price by grade · tracked by cert number
PSA 10 · Rev Holo
$70.00
last $70.00 · Oct 5, 2026 · 1 sale
CGC 10 · Rev Holo
$13.00
last $13.00 · Oct 12, 2026 · 3 sales
Verified
CGC 10 · 6 bids · Oct 12, 2026
$13.00
Verified
PSA 10 · 8 bids · Oct 5, 2026
$70.00
Verified
CGC 10 · 4 bids · Aug 31, 2026
$13.00
Verified
CGC 10 · 5 bids · Aug 10, 2026
$20.00
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More Omastar cards all 37 ranked by value →

Abilities

Primordial Tentacles
As long as this Pokémon is in the Active Spot, your opponent's Active Pokémon can't retreat.

Attacks

90Aqua Split
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.”

How much is Omastar #139/165 worth?

A raw copy of Omastar #139/165 (151, 2023) is worth about $0.24 right now, based on the latest market data from November 5, 2026. Across the 3 printings we track, copies run anywhere from $0.01 to $60.00 depending on the version you're holding.

Grading changes the math on this one: a PSA 10 is valued around $50.00, roughly 208.3x the raw price, while a PSA 9 sits near $9.77. 655 copies have been graded to date, and 85% of them came back a 10 — worth knowing before you pay grading fees.

These figures come from nightly market-data syncs verified against completed sales. Use the chart above to see the trend before you buy or sell.

Collecting 151?Full master set guide — every card, chase list, and completion cost→