Professor Oak

Expansion Pack · #promo · Uncommon · 1996JPN

$3.20
Market price ▼ 0.9% (30d)
Prices as of Oct 17, 2026
346graded pop
35%gem rate
96.1×PSA 10 vs raw
+$139.23EV to grade — worth it
Market data

Price history

Normal▲ 0.0% 7d
Low $2.47Mid $3.35

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Graded market

Graded values

PSA 10 report →updated 2026-10-17
Grade 6 est.$1.89
Grade 5 est.$1.59
Grade 4 est.$1.31
Grade 3 est.$1.09
Grade 2 est.$0.90
Grade 1 est.$0.76

Grades 1–6 are estimates modeled from the raw price — PSA/CGC/BGS 7–10 and Ungraded are live tracked market values.

PSA 10 price history$307.50

PSA 10 chart is building — graded values are tracked nightly, a new point appears each day.

Graded population census · updated 2026-09-18

PSA260 graded · 106 gem 10
CGC86 graded · 16 gem 10

Population data from PriceCharting, updated monthly.

How much is Professor Oak #promo worth?

Right now (October 17, 2026) the going rate for an ungraded Professor Oak #promo from Expansion Pack is about $3.20.

Grading changes the math on this one: a PSA 10 is valued around $307.50, roughly 96.1x the raw price, while a PSA 9 sits near $91.01. 260 copies have been graded to date, and 41% of them came back a 10 — worth knowing before you pay grading fees.

These figures come from nightly market-data syncs verified against completed sales. Use the chart above to see the trend before you buy or sell.

Collecting Expansion Pack?Full master set guide — every card, chase list, and completion cost→

Other printings of Professor Oak 9

Professor Oak #24 Trading Card Game Classic
Professor Oak
Trading Card Game Classic · #24/34
Professor Oak #23 Trading Card Game Classic
Professor Oak
Trading Card Game Classic · #23/34
Professor Oak #25 Trading Card Game Classic
Professor Oak
Trading Card Game Classic · #25/34
Professor Oak #26 Pokemon TCG Classic: Blastoise (Japanese)
Professor Oak
Pokemon TCG Classic: Blastoise (Japanese) · #26/32
Professor Oak #27 Pokemon TCG Classic: Charizard (Japanese)
Professor Oak
Pokemon TCG Classic: Charizard (Japanese) · #27/32
Professor Oak #26 Pokemon TCG Classic: Venusaur (Japanese)
Professor Oak
Pokemon TCG Classic: Venusaur (Japanese) · #26/32
Professor Oak #116 Base Set 2
Professor Oak
Base Set 2 · #116/130
Professor Oak #88 Base
Professor Oak
Base · #88/102
Professor Oak #promo Expansion Pack (No Rarity) (Japanese)
Professor Oak
Expansion Pack (No Rarity) (Japanese) · #promo