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Professor's Research (Professor Oak) View on TCGPlayer →
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Professor's Research (Professor Oak)

Celebrations set symbol Celebrations • #23
RarityRare Holo
Card typeTrainer
SubtypeSupporter
Artist KIYOTAKA OSHIYAMA
Released2021/10/08
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TCGplayer Prices as of Sep 2, 2026

Asking prices on the TCGplayer marketplace, by condition.

Holofoil
Near Mint $0.34

Price History

Price data from TCGplayer and eBay sold listings. Updated daily.

Grading Population

1,349 Total Graded
11.5% Gem Rate
155 Total Gems
4 Graders
PSA 904 graded
Grade 9: 379 Grade 10: 78 Gem rate: 8.6%
BGS 32 graded
Grade 9: 21
SGC 19 graded
Grade 9: 4 Grade 10: 3 Gem rate: 15.8%
CGC 394 graded
Grade 9: 132 Grade 10: 68 Pristine: 6 Gem rate: 18.8%

Population data updated Aug 21, 2026. Tracks PSA, Beckett, CGC, and SGC. Newer graders like TAG and ACE appear in sales data below but not in PSA-style population reports.

AI Price Prediction

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