SlowpokeHS—Undaunted 66/90 price & value
Ungraded · near mint
Strong data$20.43
- PSA 10
- $400
- PSA 8
- $90.00
Prices updated today · How we price cards
Ungraded price by printing
- Non-holo$26.54
- Reverse holo$99.97
Current marketplace price for each printing. The headline value above blends sold prices across printings.
About this card
As of Sep 28, 2026, Slowpoke 66/90 from HS—Undaunted is worth about $20.43 ungraded in near-mint condition and $400 graded PSA 10. That value is based on 85 recorded sales in the last 90 days.
Slowpoke is card 66 of 90 in the HS—Undaunted price guide, a set released in August 2010 during the HeartGold & SoulSilver era. Its rarity is Common. The artwork is by Kagemaru Himeno. In the checklist it sits after Scyther 65/90 and before Slugma 67/90.
It is the 17th most valuable of the 91 priced cards in HS—Undaunted, behind Umbreon 86/90 (see the most valuable HS—Undaunted cards). A PSA 10 copy is valued at about 20× the ungraded price, so condition matters a lot for this card.
It is one of 40 English Slowpoke cards, and ranks 8th among them by ungraded value; the most valuable is Slowpoke & Psyduck-GX from Unified Minds. Compare them all in the most valuable Slowpoke cards.
Price history
- Now
- $20.43
- 4 weeks
- −19%
- 90 days
- +36%
- 1 year
- +187%
- Highest
- $26.49
- Lowest
- $1.27
Recorded history starts January 2021. Earlier history is monthly averages; from July 22, 2026 the line is a 7-day average of daily prices, so single-day swings don’t show.
Matched sold listings
Recent sales
24 on record
- CGC 82010 Pokemon HeartGold & SoulSilver Undaunted Slowpoke #66 CGC 8 NM-MTSep 23, 2026 · Fanatics Collect · View listing$35.00
- PSA 82010 Pokemon Heartgold & Soulsilver HG & SS Undaunted Slowpoke #66 PSA 8Sep 6, 2026 · eBay · View listing$90.00
- PSA 92010 Pokemon Heartgold & Soulsilver HG & SS Undaunted Slowpoke #66 PSA 9Aug 24, 2026 · eBay · View listing$150
- PSA 62010 POKÉMON HG & SS UNDAUNTED #66 SLOWPOKE PSA 6Aug 13, 2026 · eBay · View listing$28.49
- CGC 9.5CGC 9.5 Mint+ Slowpoke 66/90 Undaunted PokemonAug 12, 2026 · eBay · View listing$30.00
- RawSlowpoke Pokemon TCG HGSS Undaunted Common Card #66/90Aug 10, 2026 · eBay · View listing$19.00
- RawPOKEMON CARD- SLOWPOKE 66/90 UNDAUNTED NEAR MINTAug 10, 2026 · eBay · Listed as near mint · View listing$15.00
- RawPokemon TCG Slowpoke Undaunted 66/90 Regular Common Basic 60 HP EnglishAug 10, 2026 · eBay · View listing$12.40
Card details
- Set
- HS—Undaunted
- Number
- 66/90
- Rarity
- Common
- Released
- Aug 18, 2010
- Pokémon
- Slowpoke
- Pokédex no.
- #0079
- Illustrator
- Kagemaru Himeno
- Printings
- Non-holo, Reverse holo
Same Pokémon
Most valuable Slowpoke cards
Slowpoke & Psyduck-GX
Unified Minds · 218/236
$333PSA 10 $2,375Slowpoke & Psyduck-GX
Unified Minds · 239/236
$224PSA 10 $1,075Slowpoke & Psyduck-GX
Unified Minds · 217/236
$160PSA 10 $1,030Slowpoke & Psyduck-GX
Unified Minds · 35/236
$137PSA 10 $825Slowpoke
Scarlet & Violet · 204/198
$43.65PSA 10 $700Slowpoke
Aquapolis · 108/147
$30.05PSA 10 $562
Before this set
Earlier versions
After this set
Later versions
Next in the binder
Nearby in HS—Undaunted
HS—Undaunted
Chase cards from this set
Common questions
How much is Slowpoke 66/90 HS—Undaunted worth?
As of Sep 28, 2026, Slowpoke 66/90 HS—Undaunted is worth about $20.43 ungraded in near-mint condition. Recent prices range from $19.98 to $26.54. A PSA 10 copy is worth about $400. How we price cards.
How much is a PSA 10 Slowpoke 66/90 worth?
A PSA 10 Slowpoke 66/90 HS—Undaunted is worth about $400; PSA 8 about $90.00. That is about 20× the ungraded value.
How often does Slowpoke 66/90 sell?
Slowpoke 66/90 HS—Undaunted recorded 85 sales in the last 90 days (2 in the last 30), most recently on Sep 23, 2026. The highest recent sale was $150 for a PSA 9 copy on Aug 24, 2026.
What is the most valuable card in HS—Undaunted?
The most valuable card in HS—Undaunted is Umbreon 86/90, at about $586 ungraded. Slowpoke 66/90 ranks 17th of 91. See the full HS—Undaunted ranking.
What set is Slowpoke 66/90 from?
Slowpoke 66/90 is from the English Pokémon TCG set HS—Undaunted, released Aug 18, 2010, in the HeartGold & SoulSilver era. Its rarity is Common.