Home / Undaunted / Slowpoke #66
Slowpoke #66 Pokémon Card from Pokemon Undaunted Set

Slowpoke #66

Slowpoke #66 (Undaunted) sells for about $17.84 ungraded and $400 in PSA 10. PSA has graded 65 copies, 4 of them 10s. Prices are medians of completed sales, updated November 2, 2026.

Best copy on eBay: $14.99 ungraded, 16% under our median →
Pokemon Undaunted
Market price
$17.84
57 sales · latest 4 days ago
Sales we held out are listed below, not counted here.
57 sold in 38 days · latest 4 days ago
$9.00 $34.99
$13.19 4 days ago Slowpoke · Moderately Played · Normal · English $12.50 5 days ago Slowpoke · Moderately Played · Normal · English $14.99 last week The Pokémon Company Pokémon TCG Slowpoke 66/90 Undaunted Regular Common HP 60 66/90 $19.99 last week Pokemon Slowpoke 66/90 Common HGSS Undaunted (NM) 66/90 $16.49 last week The Pokémon Company Slowpoke 66/90 Undaunted 2010 English Common 60HP Regular 66/90 $13.99 last week Slowpoke 66/90 Common (Non-Holo) Undaunted Pokemon MP/HP $24.99 last week Slowpoke 66/90 Common HGSS Undaunted Pokemon Lightly Played 66/90 $18.99 last week Pokemon TCG Slowpoke 66/90 Undaunted Regular Common EN Near Mint 66/90 $17.84 last week 2010 Pokemon Undaunted Slowpoke Common #66/90 66/90 $16.99 last week Pokemon Slowpoke 66/90 Undaunted Regular 66/90 $29.99 last week Slowpoke 66/90 Undaunted Common Pokemon TCG 66/90 $18.00 last week Slowpoke Pokemon TCG HGSS Undaunted Common Card #66/90 #66 $14.00 last week Nintendo Pokémon TCG Slowpoke 66/90 Undaunted Common Regular 60 HP Eng 2010 66/90 $16.36 last week Slowpoke 66/90 Common HGSS Undaunted Pokemon Moderately Played 66/90 $16.36 last week Slowpoke 66/90 Common HGSS Undaunted Pokemon Moderately Played 66/90 $16.36 last week Slowpoke 66/90 Common HGSS Undaunted Pokemon Moderately Played 66/90 $30.19 2 weeks ago Slowpoke · Near Mint · Normal · English $9.00 2 weeks ago Nintendo Pokémon TCG Slowpoke 66/90 Undaunted Common Regular 60 HP Eng 2010 66/90 $34.99 2 weeks ago Slowpoke · Near Mint · Normal · English $17.04 2 weeks ago Slowpoke · Near Mint · Normal · English $25.33 2 weeks ago Slowpoke · Near Mint · Normal · English $29.95 2 weeks ago Slowpoke 66/90 - Undaunted - Pokemon TCG - NM 66/90 $18.00 2 weeks ago Pokémon TCG Slowpoke Undaunted 66/90 Regular Common Basic 60HP English 66/90 $30.00 2 weeks ago Slowpoke 66/90 Common HGSS Undaunted Pokemon Lightly Played 66/90 $18.50 2 weeks ago The Pokémon Company Pokémon TCG Slowpoke 66/90 Undaunted Common Regular Eng 2010 66/90 $20.00 3 weeks ago The Pokémon Company Pokémon TCG Slowpoke 66/90 Undaunted Regular Common 2010 66/90 $15.49 3 weeks ago Slowpoke 66/90 Common HGSS Undaunted Pokemon Moderately Played 66/90 $13.94 3 weeks ago Slowpoke 66/90 HG SS Undaunted Pokémon TCG 66/90 $14.18 3 weeks ago 1x Slowpoke - 66/90 - Common Moderately Played Pokemon HGSS - Undaunted 66/90 $15.00 3 weeks ago Slowpoke 66/90 Undaunted Regular Pokemon Card 66/90 $17.99 3 weeks ago Pokemon Cards Slowpoke 66/90 and Slowbro 38/90 Undaunted Regular Duo Set 38/90 $18.29 3 weeks ago Slowpoke HGSS Undaunted 66/90 Pokemon TCG | Kagemaru Himeno | LP 66/90 $17.00 4 weeks ago The Pokémon Company Slowpoke 66/90 Undaunted Regular English Basic 60HP Common 66/90 $19.27 4 weeks ago Pokémon TCG Slowpoke Undaunted 66/90 Regular Common LP $16.48 4 weeks ago The Pokémon Company Slowpoke 66/90 Undaunted Common Regular English 2010 66/90 $19.99 4 weeks ago Pokemon TCG - Slowpoke 66/90 - Undaunted Set - Common - LP 66/90 $17.99 4 weeks ago The Pokémon Company Pokémon TCG Slowpoke 66/90 Undaunted Regular Common HP 60 66/90 $18.00 4 weeks ago Slowpoke · Lightly Played · Normal · English $18.28 4 weeks ago Slowpoke · Lightly Played · Normal · English $14.00 4 weeks ago Pokémon TCG Slowpoke Undaunted 66/90 Regular Common ENG Basic 60HP 66/90 $17.00 4 weeks ago The Pokémon Company Slowpoke 66/90 Undaunted Common Regular EN 2010 Basic 60HP 66/90 $14.99 4 weeks ago Slowpoke 66/90 Non-Holo Pokémon Undaunted MP 66/90 $18.50 4 weeks ago Slowpoke · Lightly Played · Normal · English $15.50 4 weeks ago The Pokémon Company Slowpoke Undaunted 66/90 Regular Common EN 2010 66/90 $15.00 4 weeks ago The Pokémon Company Slowpoke 66/90 Undaunted Regular Common Basic 60 HP Eng 66/90 $19.99 4 weeks ago Pokémon TCG - Slowpoke 66/90 Undaunted Common - NM 66/90 $12.00 4 weeks ago The Pokémon Company Slowpoke 66/90 Undaunted Common Regular ENG 2010 60 HP 66/90 $18.00 5 weeks ago The Pokémon Company Slowpoke Undaunted 66/90 Regular Common EN 2010 HP60 66/90 $14.99 5 weeks ago Slowpoke Undaunted #66 (2010) Common HP Pokemon #66 $19.99 5 weeks ago Slowpoke 66/90 Common HGSS Undaunted Pokemon LP 66/90 $19.50 5 weeks ago Slowpoke 66/90 Pokémon Card 2010 Undaunted LP 66/90 $19.38 5 weeks ago Pokémon TCG Slowpoke Undaunted 66/90 Regular Common LP $17.12 5 weeks ago Slowpoke 66/90 LP Pokemon Cards Undaunted Non Holo Rare 66/90 $10.00 5 weeks ago Pokemon TCG Slowpoke 66/90 Undaunted Regular Common 60 HP English 66/90 $29.99 5 weeks ago Slowpoke 66/90 Common HGSS Undaunted Pokemon Near Mint 66/90 $19.95 6 weeks ago Slowpoke 66/90 Common UD HGSS Undaunted Pokemon LP EXCELLENT 66/90 $15.00 6 weeks ago Pokemon TCG - Slowpoke 66/90 - Undaunted Set - Common - LP 66/90

6 sales well outside the rest ($29.99, $30.19, $34.99). A median is barely moved by them, which is why it is the number shown.

Also held for this card: 1 CGC 9.5, 1 PSA 6, 2 PSA 7. Priced separately, never mixed into this median.

Every sale is a completed listing. Click any line to open it.

Price by grade
1 from real sales · 2 est
Grade PSA CGC BGS SGC
10
—
$469.00
est
$217.00
est
9.5
—
—
—
9
—
—
—
8
—
—
—
7
—
—
—
6
—
—
—

Medians of completed sales — click one to see them. Arrows compare the last 90 days with the period before. last sold means one or two sales, so we show the most recent one rather than a median. est is an estimate we have not confirmed. pop is how many exist at that grade. How we price

Grade it? 6% of 65 PSA-graded copies came back a 10. Raw $17.84 → PSA 10 $400.00. Expected value after a $60 fee: $-15.68 per copy.
Run the full math → Is yours a 10? Pre-grade it, $3 or we grade it for you, $27
Sales volume: Top 20% of cards
Buy on DoubleHolo
Buy on eBay Buy on TCGplayer Should I grade it?
Price History
Raw PSA 10
Graded by
PSA
65
graded
6.2%
4 in PSA 10
CGC
58
graded
6.9%
4 at 10 or better
How CGC grades work
CGC grades above 9: Pristine sits above Gem Mint, Perfect above that.
Gem Mint 10 4 9.5 2 9 8

These are two different pools of submissions, so this compares what each grader did, not what either would do with the same card.

Population Distribution

PSA 10 4
PSA 9 12
PSA 8 24
PSA 7 17
PSA 6 4
PSA 5 1
PSA 4 1
PSA 3 1
PSA 2 0
PSA 1 1

Best copy right now

checked 30 Oct 20:38 UTC · title and photo verified, priced against our RAW median
$14.99 16% under Ungraded
our median $17.84 · free shipping · seller 90.9%
Slowpoke 66/90 Undaunted Regular
$15.85 11% under Ungraded
our median $17.84 · free shipping · seller 100.0%
Slowpoke 66/90 Undaunted Regular Lp
$15.99 10% under Ungraded
our median $17.84 · free shipping · seller 100.0%
Slowpoke 66/90 Common HGSS Undaunted Pokemon

Affiliate disclosure: as an eBay Partner Network affiliate, PokeInvest earns from qualifying purchases made through eBay links on this page. The Double Holo button is a paid sponsorship.

eBay Listings BETA

Loading eBay listings...

Buy on DoubleHolo
View More on eBay

Similar Cards

Houndoom #5 from Pokemon Undaunted set
Houndoom #5
Same Set
$18.00
Magcargo #6 from Pokemon Undaunted set
Magcargo #6
Same Set
$22.18
Houndoom [Reverse Holo] #5 from Pokemon Undaunted set
Houndoom [Reverse Holo] #5
Same Set
$16.74
Rotom [Reverse Holo] #20 from Pokemon Undaunted set
Rotom [Reverse Holo] #20
Same Set
$16.19
Espeon #2 from Pokemon Undaunted set
Espeon #2
Same Set
$15.30
Espeon [Reverse Holo] #2 from Pokemon Undaunted set
Espeon [Reverse Holo] #2
Same Set
$26.00
More on this card: Compare graders PSA 10 price & pop Should you grade it? Every Slowpoke card Undaunted PSA population