Omastar 20/108

EX Power Keepers • Rare • Reverse Holofoil

No sales in the last 7 days

$5.86as of Oct 10, 2026↑ +$0.37 (+6.7%) this week

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Selling it? At market it nets about $4.73 on eBay or $4.77 on TCGplayer after fees. Where to sell and the fee calculator →

Sales & Velocity

As of 2026-10-10

Thin market: fewer than 5 sales in the last 7 days

Sold (7d / 30d)

1 / 2

NM sold between (7d)

—

Cheapest listing

$5.49

Condition	Sold 7d	Sold 30d
Heavily Played	0	1
Lightly Played	1	1
Moderately Played	0	0
Damaged	0	0
Near Mint	0	0

Sales data: TCGplayer

Quick answers

How much is Omastar 20/108 worth?

As of October 10, 2026, Omastar 20/108 from EX Power Keepers has a TCGplayer market price of $5.86.

Is Omastar 20/108 going up or down in price?

Its TCGplayer market price is down 74.0% over the past 30 days and up 6.7% over the past week, as of October 10, 2026.

Price Snapshot

Market

$5.86

Low

$5.49

Mid

$13.49

High

$1,246.50

7-Day:+$0.37 (+6.7%)

30-Day:-$16.64 (-74.0%)

Percent of Market

Buying? See what a price is as a share of market. Selling? Start at market and read down to a buylist offer or up to an asking price.

% of Market price	Price	Usually means
50%	$2.93	Cash buylist, low end
60%	$3.52	Cash buylist, typical
70%	$4.10	Buylist top end, store credit
80%	$4.69	Bulk lot or quick sale
90%	$5.27	Quick sale, just under market
100%	$5.86	Market price
110%	$6.45	Asking price, room to negotiate
120%	$7.03	Asking price, room to negotiate
150%	$8.79	Presale and hype pricing

Your price (USD)

$

Type what you are being asked to pay, or what you plan to list at.

Market price is the TCGplayer market price. TCGplayer Low is the lowest listed near-mint price at the last snapshot. Definitions

Card text

Stage 2 Pokémon · 110 HP · Water

1Pull Down - If your opponent has any Evolved Pokemon in play, remove the highest Stage Evolution card from each of them and put those cards back into his or her hand.
2Hydrocannon (30+) Does 30 damage plus 20 more damage for each W 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 L · Retreat 2

Where to Buy

TCGPlayerRaw$5.86Raw copies, condition graded by the marketplace

Buy Now

eBayRaw listings

Raw listings

TCGplayer for raw copies (condition is graded by the marketplace, not the seller). eBay for more listings. Links may earn us a commission at no cost to you.