Power Keepers

#20 · 2007 · 108 cards

Omastar#20 · Power Keepers

RarePokémonStage 2Water

Market Price · Near Mint · Scrydex

→ Stable

$1.51

▲ 1.3%14d▲ 10.9%6m

eBay avg$17.08· 11 recent sales+1031% vs TCG

Prices by Condition

Condition	Market	vs NM	eBay Sold
Near Mint	$1.53	base	$17.08
Lightly Played	$0.74	-52%	—
Moderately Played	$0.60	-61%	—
Heavily Played	$0.47	-69%	—
Damaged	$0.32	-79%	—

~ estimated from NM using standard condition discounts · updated when marketplace data is available

11 recent eBay sales

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Price History

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Prices updated Jun 6, 2026

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Near Mint · Market

$1.51

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Recent market data · NM · Via Scrydex

Market data sourced from Scrydex · Grale earns a commission on TCGPlayer purchases at no extra cost to you

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Graded Card Prices

PSA 10

$55.00

$615.00 – $615.00

+3542% raw

PSA 9

$139.99

$37.00 – $37.00

+9171% raw

PSA 8

$45.00

$20.00 – $20.00

+2880% raw

PSA 6

$10.50

$10.50 – $10.50

+595% raw

CGC 10

$42.00

$33.00 – $42.00

+2681% raw

CGC 9

$27.19

$13.20 – $29.24

+1701% raw

CGC 8

$15.00

$15.00 – $15.00

+893% raw

CGC 6.5

$1.00

$1.00 – $1.00

-34% raw

Full Price Guide: Omastar #20 (Power Keepers)

Ungraded + PSA / CGC / BGS grades

Condition	Market	eBay
Near MintMost common	$1.53	$17.08
Lightly Played	$0.74	—
Moderately Played	$0.60	—
Heavily Played	$0.47	—
Damaged	$0.32	—

Graded Prices

Grade	PSA	CGC	BGS	vs Raw
★ 10	$55.00	$42.00	—	+3495%
9	$139.99	$27.19	—	+9050%
8	$45.00	$15.00	—	+2841%

Market prices from Scrydex · ~ estimated using standard condition discounts

11 recent eBay sales

Set Rank · Power Keepers

#47of 108

Top 44%

$0.28$1,999.95

Card Details

110

Type

Pokémon

Stage

Stage 2

Evolves from

Omanyte

Attacks

Colorless

Pull Down

If your opponent has any Evolved Pokémon in play, remove the highest Stage Evolution card from each of them and put those cards back into his or her hand.

ColorlessColorless

Hydrocannon

30+

Does 30 damage plus 20 more damage for each Water Energy attached to Omastar but not used to pay for this attack's Energy cost. You can't add more than 40 damage in this way.

Weakness

Lightning×2

Retreat Cost

ColorlessColorless

Illustrated by

Ken Sugimori

Pokédex

#139