Prof. Oak's Research
FireRed & LeafGreen · #98 · Energy Holo
IDX$3.99
STALE · AS OF 2026-08-06
MONARK BLEND
TCGPLAYER · THIS VARIANT
NO DATA
EBAY SOLD · ALL VARIANTS
MED$3.99
RANGE$1.09–$149.99
STALE · AS OF 2026-07-23
11 SALES · 44D · AS OF 2026-07-23
AS OF 2026-08-06
where to buy
affiliate links — monark may earn a commission
compare finish prices · 3compare ▾
- Normal$1.19$0.61–$1.21—· 0.8% · 7d
- Energy Holo——
- Professor Program——
tcgplayer market · price · range · vs base · 7-day move
card data
- RARITY
- Uncommon
- TYPE
- Trainer · Supporter
- ILLUS
- Ken Sugimori
price summary
Prof. Oak's Research (Energy Holo) from FireRed & LeafGreen #98 is worth $3.99 — the MONARK BLEND consensus as of 2026-08-06. eBay sold median across all finishes of the card is $3.99 from 11 sales in the 44-day window to 2026-07-23. monark prices each finish separately. This card has 3 tracked finishes: Normal · Energy Holo · Professor Program.