Slowpoke 66/90

Undaunted • Common • Reverse Holofoil

No sales in the last 7 days

$89.95as of Oct 11, 2026↑ $0.00 (+0.0%) this week

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Selling it? At market it nets about $77.57 on TCGplayer or $76.80 on eBay 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)

0 / 0

NM sold between (7d)

—

Cheapest listing

$128.63

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

Sales data: TCGplayer

Quick answers

How much is Slowpoke 66/90 worth?

As of October 11, 2026, Slowpoke 66/90 from Undaunted has a TCGplayer market price of $89.95.

Is Slowpoke 66/90 going up or down in price?

Its TCGplayer market price is up 2.8% over the past 30 days and flat over the past week, as of October 11, 2026.

Price Snapshot

Market

$89.95

Low

$128.63

Mid

$474.99

High

$760.69

7-Day:$0.00 (+0.0%)

30-Day:+$2.45 (+2.8%)

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%	$44.98	Cash buylist, low end
60%	$53.97	Cash buylist, typical
70%	$62.97	Buylist top end, store credit
80%	$71.96	Bulk lot or quick sale
90%	$80.96	Quick sale, just under market
100%	$89.95	Market price
110%	$98.95	Asking price, room to negotiate
120%	$107.94	Asking price, room to negotiate
150%	$134.93	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

Basic Pokémon · 60 HP · Water

1Rambunctious Party - Look at the top 5 cards of your deck. Choose as many Basic Pokemon as you like and put them onto your Bench. Shuffle the other cards back into your deck.
1Rain Splash20

Weakness Lx2 · Retreat 2

Where to Buy

TCGPlayerRaw$89.95Raw copies, condition graded by the marketplace

Buy Now

eBayRaw listings and graded slabs

Raw listings PSA listings

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