Professor Oak #25
SetTcg Classic Blastoise Deck
Year2023
Ungraded
$1.99−$0.11
19 sales · last Jul 1, 2026
PSA 9
$9.00
2 sales · last Feb 7, 2026
PSA 10
$18.50−$0.39
11 sales · last May 27, 2026
CGC 10
$18.97
1 sales · last Jun 27, 2026
Professor Oak #25 price guide
Professor Oak #25 is a collectible Pokémon card from the Tcg Classic Blastoise Deck expansion (2023). Setlot tracks 33 recorded sales for this card across 4 grade tiers, 7 of them in the last 90 days. PSA 10 copies have a 90-day median of $18.50. Ungraded copies currently trade around $1.99. The top grade commands 9.5× the ungraded price — grading meaningfully changes what this card is worth. The highest sale on record is $50.00 (PSA 10, May 27, 2026). 2 listings are live right now with asks from $1.20.
Price history
Grading premium
Median graded price vs. the ungraded copy ($1.99) — a rough read on whether grading pays off.
PSA 9
4.5×
$9.00
PSA 10
9.3×
$18.50
CGC 10
9.5×
$18.97
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 | Professor Oak Holo Pokemon TCG Classic Blastoise Deck (CLB) #025 tcgbycomc | eBay | 1mo ago | $1.20↗ |
| Professor Oak Holo TCG Classic: Blastoise Deck 2023 #25 fuzz_hr | eBay | 1mo ago |
Recent sales by grade· last 90 days
| Grade | Sold | Median | Range |
|---|---|---|---|
| Ungraded | 5 | $1.99 | $1.30 – $29.99 |
| PSA 10 | 1 | $50.00 | $50.00 |
| CGC 10 | 1 | $18.97 | $18.97 |
Recent sales
| Date | Grade | Title | Sold on | Price |
|---|---|---|---|---|
| Jul 1, 2026 | Ungraded | Pokemon TCG classic holo lot Professor Oak 25/34 Bill 18/34 and more↗ | eBay | $2.25 |
| Jun 27, 2026 | CGC 10 | 2023 POKEMON TRADING CARD GAME CLASSIC #25 PROFESSOR OAK CGC 10 GEM MINT↗ | eBay | $18.97 |
| Jun 20, 2026 | Ungraded | Professor Oak 025/034 TCG Classic Blastoise holo Pokemon↗ | eBay | $1.30 |
| May 27, 2026 | PSA 10 | Professor Oak (CLB) 025/034 CLASSIC BLASTOISE & SUICUNE ex DECK PSA 10↗ |
