Slowpoke #66
SetUndaunted
Year2010
Ungraded
$15.00+$3.04
296 sales · last Aug 17, 2026
CGC 0.5
$12.50
2 sales · last Jul 5, 2026
CGC 5.5
$42.00
1 sales · last Jul 3, 2026
Grade 8
$15.25
2 sales · last Oct 2, 2025
PSA 8
$74.00
2 sales · last Jul 16, 2026
CGC 9
$21.10
2 sales · last Apr 1, 2026
PSA 9
$40.00
1 sales · last Dec 7, 2024
PSA 10
$56.01
3 sales · last Jan 31, 2026
Slowpoke #66 price guide
Slowpoke #66 is a collectible Pokémon card from the Undaunted expansion (2010). Setlot tracks 309 recorded sales for this card across 8 grade tiers, 148 of them in the last 90 days. PSA 10 copies have a 90-day median of $56.01. Ungraded copies currently trade around $15.00. The top grade commands 4.9× the ungraded price — grading meaningfully changes what this card is worth. The highest sale on record is $400.00 (PSA 10, Jan 31, 2026). 20 listings are live right now with asks from $5.80.
Price history
Grading premium
Median graded price vs. the ungraded copy ($15.00) — a rough read on whether grading pays off.
CGC 0.5
0.8×
$12.50
CGC 5.5
2.8×
$42.00
Grade 8
1.0×
$15.25
PSA 8
4.9×
$74.00
CGC 9
1.4×
$21.10
PSA 9
2.7×
$40.00
PSA 10
3.7×
$56.01
Live listings
Search on eBay ↗Lowest asks per grade. Older listings may have ended — “seen” is when we last confirmed each one.
| Grade | Listing | Marketplace | Seen | Price |
|---|---|---|---|---|
| Ungraded 20 tracked | Pokemon TCG Slowpoke 66/90 Undaunted (DMG) thatsgoodstuff! | eBay | 3mo ago | $5.80↗ |
| Slowpoke 66/90 Common HGSS Undaunted Pokemon Moderately Played tcgdans | eBay | 3mo ago | $9.06 |
Recent sales by grade· last 90 days
| Grade | Sold | Median | Range |
|---|---|---|---|
| Ungraded | 144 | $15.00 | $1.99 – $35.83 |
| CGC 0.5 | 1 | $16.00 | $16.00 |
| CGC 5.5 | 1 | $42.00 | $42.00 |
| PSA 8 | 2 | $74.00 | $60.00 – $88.00 |
Recent sales
| Date | Grade | Title | Sold on | Price |
|---|---|---|---|---|
| Aug 17, 2026 | Ungraded | 2010 Pokemon HeartGold & SoulSilver Undaunted Slowpoke #66 CGC AUTH | — | $16.80 |
| Jul 22, 2026 | Ungraded | Slowpoke #66/90 Undaunted Common Pokemon TCG MP↗ | eBay | $14.95 |
| Jul 22, 2026 | Ungraded | Slowpoke 66/90 Heartgold Soulsilver: Undaunted Regular | Pikachu Cameo↗ | eBay | $20.99 |
| Jul 22, 2026 | Ungraded | Slowpoke 66/90 HS—Undaunted Common NM↗ | eBay | $19.46 |
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