Imposter Professor Oak #4 — Pokémon Japanese 25th Anniversary Promo Card Value
Pokémon Japanese 25th Anniversary PromoWhat the Imposter Professor Oak #4 card from Pokémon Japanese 25th Anniversary Promo is worth — ungraded and graded (PSA 10).
Imposter Professor Oak #4 value — Ungraded $5 · Grade 9 $20 · PSA 10 $56. Prices updated July 2026.
Real sold prices per grade — the PSA 10 premium on this card is 11.2× raw.
Monthly CIB value, based on sold comps.
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Item details
- Brand
- Pokémon
- Set
- Pokémon Japanese 25th Anniversary Promo
- Game
- Pokémon
Imposter Professor Oak #4 (Pokémon Japanese 25th Anniversary Promo) card value
An ungraded Imposter Professor Oak #4 from Pokémon Japanese 25th Anniversary Promo averages around $5. A Grade 9 copy runs about $20, and a PSA 10 gem-mint commands $56.
What drives the price
Centering, corners, edges, and surface decide a card's grade — and the grade decides the price. The jump from raw to PSA 10 can be 5–20×, so condition is everything. Holos, first editions, and shadowless prints carry the biggest premiums.
Price guide
Sold values by grade vs. what sellers ask today
| Condition | Value | Based on |
|---|---|---|
| Ungraded | $5 | eBay sold comps |
| Grade 9 | $20 | eBay sold comps |
| PSA 10 | $56 | eBay sold comps |
Frequently asked questions
- What is the starting price for an ungraded Imposter Professor Oak #4?
- An ungraded copy of the Imposter Professor Oak #4 is currently valued starting at $5.
- How much is a PSA 10 version of this promo card worth?
- A PSA 10 graded copy of the Imposter Professor Oak #4 is valued at $56.
- Is the Imposter Professor Oak #4 a rare card?
- It is part of the Pokémon Japanese 25th Anniversary Promo set, offering collectible value in various conditions.
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![Imposter Professor Oak [Shadowless] #73](/api/images/junkpal-products/cards/imposter-professor-oak-shadowless-73-pokemon-base-set-card/img0/thumb.webp)
![Imposter Professor Oak [1st Edition] #73](/api/images/junkpal-products/cards/imposter-professor-oak-1st-edition-73-pokemon-base-set-card/img0/thumb.webp)
