Prof. Oak's Research 98/112
Supporter card from FireRed & LeafGreen · released Sep 1, 2004
Prof. Oak's Research is an Uncommon Supporter card, number 98/112 in FireRed & LeafGreen (released Sep 1, 2004), illustrated by Ken Sugimori. Its TCGplayer market price was ~$5.47 for the reverse holofoil finish on Oct 30, 2026. Between Oct 1 and Oct 30, 2026, its Reverse Holofoil TCGplayer market price went from ~$4.91 to ~$5.47, up 11.4%.
Prices by finish
| Finish | PriceMarket price | Low | Mid | Buy |
|---|---|---|---|---|
| Normal | ~$1.17 | ~$0.77 | ~$1.17 | CardNexuseBayBuy Normal on TCGplayer (opens in a new tab)Search eBaySearch AmazonCardNexus |
| Reverse Holofoil | ~$5.47 | ~$3.57 | ~$12.99 | CardNexuseBayBuy Reverse Holofoil on TCGplayer (opens in a new tab)Search eBaySearch AmazonCardNexus |
TCGplayer market prices per finish, as of Oct 30, 2026. A guide, not an appraisal; condition and grading change real-world value. Buy links are affiliate links.
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Sealed FireRed & LeafGreen products
TCGplayer market prices (via TCGCSV), Oct 30, 2026.
Card details
| Set | FireRed & LeafGreen |
| Number | 98/112 |
| Rarity | Uncommon |
| Artist | Ken Sugimori |
| Format legality | Not legal in Standard or Expanded |
| Finishes | Normal · Reverse Holofoil |
What the codes mean
- Card number98/112Card 98 of the 112 in the main FireRed & LeafGreen list.
- Set symbol
The small FireRed & LeafGreen symbol identifies the set. Cards from before Scarlet & Violet print a symbol instead of a set code. - Regulation markNo regulation mark. Cards before Sword & Shield (2020) have none.
- RarityUncommon: a black diamond.
- Illustrator“Illus. Ken Sugimori” names the artist who made the art.
Card text
You can play only one Supporter card each turn. When you play this card, put it next to your Active Pokémon. When your turn ends, discard this card. Shuffle your hand into your deck, then draw 5 cards.
More FireRed & LeafGreen cards
FireRed & LeafGreen price list
Card data via TCGdex and pokemontcg.io, updated Oct 30, 2026. Prices: TCGplayer market prices via TCGCSV, Oct 30, 2026.