Omastar

Arceus · #23/99 · Rare · 2009

$2.73
Market price 16.7% (30d)
Prices as of Jul 27, 2026
HP 120WaterStage 2Art · Hajime Kusajima
21graded pop
5%gem rate
20.2×PSA 10 vs raw
-46%off ATH $4.50 · Jul 2026
$1.66EV to grade — don't

Printings & price history

Normal 1.9% 7d$2.73
Low $1.19Mid $2.13

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Graded values

updated 2026-07-27
Grade 6 est.$2.30
Grade 5 est.$1.94
Grade 4 est.$1.60
Grade 3 est.$1.33
Grade 2 est.$1.09
Grade 1 est.$0.92

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$90.00

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

Graded population census · updated 2026-07-08

PSA12 graded · 1 gem 10
CGC9 graded · 0 gem 10

Population data from PriceCharting, updated monthly.

Attacks

Time Spiral
Choose 1 of your opponent's Evolved Pokémon. Remove the highest Stage Evolution card from that Pokémon and have your opponent shuffle that card into his or her deck.
30+Primal Tentacles
Does 30 damage plus 10 more damage for each Helix Fossil, Dome Fossil, and Old Amber in your discard pile.

It is thought that this Pokémon became extinct because its spiral shell grew too large.

How much is Omastar #23/99 worth?

Omastar #23/99 is a Rare card from Arceus (2009) — today it trades at roughly $2.73 ungraded. Across the 2 printings we track, copies run anywhere from $1.19 to $327.49 depending on the version you're holding.

Grading changes the math on this one: a PSA 10 is valued around $90.00, roughly 33.0x the raw price, while a PSA 9 sits near $24.69. 12 copies have been graded to date, and 8% of them came back a 10 — worth knowing before you pay grading fees.

We update this valuation every night from live market data and verify it against real completed sales — see the chart above for how Omastar has moved over time.