Professor Oak
SetBase
Year1999
RarityUncommon
Number#88
Ungraded
$2.25
5 sales · last Jul 14, 2026
PSA 9
$49.95
1 sales · last Jul 14, 2026
PSA 10
$185.00
1 sales · last Jul 14, 2026
CGC 10
$49.98
1 sales · last Jan 25, 2026
Professor Oak price guide
Professor Oak is a collectible Pokémon card from the Base expansion (1999). Setlot tracks 8 recorded sales for this card across 4 grade tiers, 0 of them in the last 90 days. PSA 10 copies have a 90-day median of $185.00. Ungraded copies currently trade around $2.25. The top grade commands 82× the ungraded price — grading meaningfully changes what this card is worth. The highest sale on record is $185.00 (PSA 10, Jul 14, 2026). 14 listings are live right now with asks from $1.00.
Price history
Grading premium
Median graded price vs. the ungraded copy ($2.25) — a rough read on whether grading pays off.
PSA 9
22×
$49.95
PSA 10
82×
$185.00
CGC 10
22×
$49.98
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 14 tracked | Professor Oak 88/102 Uncommon Base Set Unlimited Pokemon Near Mint easterncollector | eBay | 5mo ago | $1.00↗ |
| Professor Oak 88/102 Uncommon Base Set Unlimited Pokemon Lightly Played thecardlanding | eBay | 5mo ago | $1.00 |
Recent sales
| Date | Grade | Title | Sold on | Price |
|---|---|---|---|---|
| Jul 14, 2026 | PSA 10 | 1999 Pokemon Base Set Unlimited #88 Professor Oak Gem Mt PSA 10↗ | eBay | $185.00 |
| Jul 14, 2026 | Ungraded | Professor Oak 88/102 - UC Base Set Unlimited - MP - Pokemon↗ | eBay | $2.66 |
| Jul 14, 2026 | PSA 9 | 1999 Pokemon Game Base PSA 9 Professor Oak #88 WOTC UNLIMITED↗ | eBay | $49.95 |
| Jul 13, 2026 | Ungraded | Professor Oak 88/102 Uncommon Base Set Unlimited Pokemon LP↗ | eBay |
