Professor Oak's Research

Expedition (2002), Pokémon, 149/165, Uncommon, art by Ken Sugimori

Professor Oak's Research
PrintingNormal $2.22Reverse Holofoil $34.84

Normal · Near Mint

$2.22

TCGplayer market price (an average of recent sales)

As of Oct 18 (2 days ago). Unchanged since Oct 16.

Listed median$1.86Normal asks on TCGplayer as of Oct 18 (0.8× the market price)

Change

7d−2.2% −$0.0530d+19.4% +$0.3690d+22.0% +$0.401y+73.4% +$0.94

For the Normal printing.

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Related cards

Abra$4.27Same setAmpharos$175Same setButterfree$134Same setMewtwo$84.83Same artistElectabuzz$9.93Same artistGrowlithe$1.20Same artist

Price trend

Oct 11 $2.27 → Oct 18, 2026 $2.22 −2.2%

$2.27$2.20$2.25$2.22
Oct 11, 2026Oct 13, 2026Oct 14, 2026Oct 15, 2026Oct 18, 2026

Sep 18 $1.86 → Oct 18, 2026 $2.22 +19.4%

$2.27$1.86$2.00$2.10$2.20$2.22
Sep 18, 2026Sep 28, 2026Oct 3, 2026Oct 8, 2026Oct 18, 2026

Jul 20 $1.82 → Oct 18, 2026 $2.22 +22.0%

$2.27high$1.75$2.00$2.22
Jul 20, 2026Aug 19, 2026Sep 3, 2026Sep 18, 2026Oct 18, 2026

Oct 18, 2025 $1.28 → Oct 18, 2026 $2.22 +73.4%

$2.27high$1.27$1.40$1.60$1.80$2.22
Oct 18, 2025Feb 16, 2026Apr 18, 2026Jun 18, 2026Oct 18, 2026

Feb 8, 2024 $1.02 → Oct 18, 2026 $2.22 +118%

$2.27high$1.02$1.50$2.00$2.22
Feb 8, 2024Dec 31, 2024Jun 13, 2025Nov 24, 2025Oct 18, 2026

Record

Price history Feb 8, 2024 to Oct 18, 2026

Highest (Normal)$2.27Oct 8, 2026
Lowest (Normal)$1.02Feb 8, 2024
Vs highest2% below $2.27

Price changes, last 30 days

DatePriceChange
Sep 25$2.03 → $2.10+3.4%Show on chart
Sep 26$2.10 → $2.17+3.3%Show on chart
Oct 1$2.17 → $2.20+1.4%Show on chart
Oct 2$2.20 → $2.22+0.9%Show on chart
Oct 8$2.22 → $2.27+2.3%Show on chart
Oct 16$2.27 → $2.22−2.2%Show on chart

Latest 6 of 9.

Vs its set

Over the 90 days to Oct 18, 2026: the Normal printing +22.0%; the median other card in Expedition +12.4% (164 other cards, each at its tracked printing).

Keep exploring

Same artistMore by Ken SugimoriSame setMore from ExpeditionThe methodResearchGamesAll Pokémon setsTodayBiggest moves in Pokémon

Live market

Newest TCGplayer value: Oct 18, 2026. Prices in USD. Card names and images © their respective publishers. See how these prices are made.