No hidden values
Last observed Jul 27, 2026
Professor Oak prices by grade
| Grade | Estimated value |
|---|---|
| Raw | $13.52 |
| PSA 10 | $2,200 |
| PSA 9 | $125 |
| PSA 8 | $80.00 |
| PSA 7 | $38.40 |
| PSA 6 | $20.00 |
| PSA 5 | $82.00 |
| PSA 4 | $10.50 |
| PSA 2 | $7.20 |
| CGC 9 | $81.60 |
| SGC 9 | $59.00 |
| CGC 8.5 | $25.80 |
| BGS 8 | $24.00 |
| CGC 8 | $49.00 |
| CGC 5.5 | $57.00 |
Recorded market snapshots
Raw price history
Mar 19, 2026$13.52
Mar 5, 2026$50.00
Mar 4, 2026$9.50
Jan 18, 2026$20.00
Jan 13, 2026$30.00
Jan 9, 2026$19.99
Dec 5, 2025$21.50
Oct 30, 2025$29.99
Sep 29, 2025$28.00
Sep 26, 2025$10.40
What affects this card’s price?
The estimate above applies to the 1999 1999 Pokemon Base Set #88 printing. A card with the same character or player from another set can have a very different value.
Condition and professional grade
Centering, corners, edges and surface quality can move a card between raw and graded price levels. A high grade should never be assumed from a listing photo alone.
Variant and exact print
This record is marked as the 1st Edition variant. Confirm that marking before using the estimate.
Market activity
The source snapshot recorded 3 sales over 30 days. Compare recent listings and completed sales before buying or selling.
