Omastar

Arceus · #23/99 · Rare · 2009

All 37 Omastar cards ranked by value →
$4.15
Market price ▲ 11.6% (30d)
Prices as of Nov 5, 2026
HP 120WaterStage 2Art · Hajime Kusajima
4graded pop
0%gem rate
21.7×PSA 10 vs raw
-31%off ATH $5.99 · Sep 2026
Market data

Printings & price history

Normal▲ 0.0% 7d$4.15
Low $1.00Mid $3.25

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Graded market

Graded values

PSA 10 report →updated 2026-11-06
Grade 6 est.$2.22
Grade 5 est.$1.87
Grade 4 est.$1.54
Grade 3 est.$1.29
Grade 2 est.$1.05
Grade 1 est.$0.89

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 2026-09-18

CGC4 graded · 0 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
$25.20
Low confidence — a single sale, not yet corroborated
Recent sale price by grade · tracked by cert number
CGC 10 · 1st Ed
$21.00
last $21.00 · Sep 28, 2026 · 1 sale
Unconfirmed
CGC 10 · 2 bids · Sep 28, 2026
$21.00
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More Omastar cards all 37 ranked by value →

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 $4.15 ungraded. Across the 2 printings we track, copies run anywhere from $1.00 to $78.20 depending on the version you're holding.

Grading changes the math on this one: a PSA 10 is valued around $90.00, roughly 21.7x the raw price, while a PSA 9 sits near $26.90. 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.

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