Professor Oak's Research
Expedition Base Set · #149
IDX$1.89
MONARK BLEND
TCGPLAYER · THIS VARIANT
MKT$1.89
LOW/MED/HIGH$0.86 / $1.62 / $6.20
Trend· 0.0% · 7d
EBAY SOLD · ALL VARIANTS
MED$3.59
RANGE$0.82–$25.00
STALE · AS OF 2026-07-23
29 SALES · 82D · AS OF 2026-07-23
AS OF 2026-09-01
where to buy
affiliate links — monark may earn a commission
compare finish prices · 3compare ▾
- Normal$1.89$1.02–$1.95—· 0.0% · 7d
- Reverse Holo$32.48$3.80–$32.48×17▲ 8.3% · 7d
- WC Deck 2004 (Rocky Beach: Reed Weichler)——
tcgplayer market · price · range · vs base · 7-day move
card data
- RARITY
- Uncommon
- TYPE
- Trainer · Supporter
- ILLUS
- Ken Sugimori
price summary
Professor Oak's Research (Normal) from Expedition Base Set #149 is worth $1.89 — the MONARK BLEND consensus as of 2026-09-01. TCGplayer market for this finish is $1.89 as of 2026-09-01; eBay sold median across all finishes of the card is $3.59 from 29 sales in the 82-day window to 2026-07-23. monark prices each finish separately. This card has 3 tracked finishes: Normal · Reverse Holo · WC Deck 2004 (Rocky Beach: Reed Weichler).
