What is the typical resale value for an ungraded Professor Oak #88?

An ungraded copy of Professor Oak #88 from the Pokémon Base Set typically sells for around $4.

How much is a graded PSA 10 version of this card worth?

A PSA 10 graded copy of Professor Oak #88 can be found selling for $290.

Is the value difference between ungraded and graded significant?

Yes, the value jumps substantially, moving from an ungraded price of $4 to $290 for a PSA 10.

Professor Oak [Shadowless] #88 — Pokémon Base Set Card Value

Pokémon Base Set

What the Professor Oak [Shadowless] #88 card from Pokémon Base Set is worth — ungraded and graded (PSA 10).

Professor Oak [Shadowless] #88 value — Ungraded $4 · Grade 9 $69 · PSA 10 $290. Prices updated July 2026.

Set · Pokémon Base SetGame · Pokémon

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Value by grade

Ungraded

17.3×

$69

Grade 9

72.5×

$290

PSA 10

Real sold prices per grade — the PSA 10 premium on this card is 72.5× raw.

Complete-in-box price history

Monthly CIB value, based on sold comps.

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Which version do you have?

For the cheapest way to own Professor Oak #88, grab the Standard version for only $2. The premium versions offer tangible benefits: 1st Edition commands a $34 price tag for its rarity, Shadowless at $4 for its specific print quality, and 1999-2000 at $5 for its distinct era. If budget is key, stick to Standard; if you seek collectibility and investment potential, the 1st Edition is the choice.

VersionUsedNewBuy

1st EditionProfessor Oak [1st Edition] #88 — Pokémon Base Set Card Value$33.82$1,623eBay ↗

1999-2000Professor Oak [1999-2000] #88 — Pokémon Base Set Card Value$4.81$111.73eBay ↗

Shadowless— this pageProfessor Oak [Shadowless] #88 — Pokémon Base Set Card Value$4.09$290eBay ↗

StandardProfessor Oak #88 — Pokémon Base Set Card Value$1.66$114.22eBay ↗

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Price data verified against · 1

PriceCharting — Professor Oak [Shadowless] #88 (Pokémon Base Set)$4.09

Item details

Brand: Pokémon
Set: Pokémon Base Set
Game: Pokémon

Professor Oak [Shadowless] #88 (Pokémon Base Set) card value

An ungraded Professor Oak [Shadowless] #88 from Pokémon Base Set averages around $4. A Grade 9 copy runs about $69, and a PSA 10 gem-mint commands $290.

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

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Condition	Value	Based on
Ungraded	$4	eBay sold comps
Grade 9	$69	eBay sold comps
PSA 10	$290	eBay sold comps

Frequently asked questions

What is the typical resale value for an ungraded Professor Oak #88?: An ungraded copy of Professor Oak #88 from the Pokémon Base Set typically sells for around $4.
How much is a graded PSA 10 version of this card worth?: A PSA 10 graded copy of Professor Oak #88 can be found selling for $290.
Is the value difference between ungraded and graded significant?: Yes, the value jumps substantially, moving from an ungraded price of $4 to $290 for a PSA 10.