Impostor Professor Oak — Pokémon Japanese Expansion Pack Card Value
Pokémon Japanese Expansion PackWhat the Impostor Professor Oak card from Pokémon Japanese Expansion Pack is worth — ungraded and graded (PSA 10).
Impostor Professor Oak value — Ungraded $4 · Grade 9 $68 · PSA 10 $256. Prices updated July 2026.
Real sold prices per grade — the PSA 10 premium on this card is 64.0× raw.
Monthly CIB value, based on sold comps.
See the actual sold listings on eBay ↗Live on eBay right now
Which version do you have?
For the lowest cost, grab the No Rarity Impostor Professor Oak for $64. The Standard version at $4 offers negligible difference; it's essentially the same card with a different designation. If you only want the card, buy the Standard. If you seek a specific, perhaps more desirable edition or packaging, the No Rarity version might be worth the extra spend, but for basic ownership, save your money on the Standard.
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Item details
- Brand
- Pokémon
- Set
- Pokémon Japanese Expansion Pack
- Game
- Pokémon
Impostor Professor Oak (Pokémon Japanese Expansion Pack) card value
An ungraded Impostor Professor Oak from Pokémon Japanese Expansion Pack averages around $4. A Grade 9 copy runs about $68, and a PSA 10 gem-mint commands $256.
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 | $4 | eBay sold comps |
| Grade 9 | $68 | eBay sold comps |
| PSA 10 | $256 | eBay sold comps |
Frequently asked questions
- What is the starting price for an ungraded copy?
- Ungraded copies of Impostor Professor Oak start at $4.
- How much is a PSA 10 copy worth?
- A PSA 10 graded copy of this card sells for $256.
- Is the card rare in the Japanese Expansion Pack?
- The card belongs to the Pokémon Japanese Expansion Pack and has varying values based on its condition.
![Impostor Professor Oak [No Rarity]](/api/images/junkpal-products/cards/impostor-professor-oak-no-rarity-pokemon-japanese-expansion-pack-card/img0/thumb.webp)
