Prof. Oak's Research

Prof. Oak's Research #98/112 was printed 3 ways and each one sells separately: 2004-2005 Promo Normal from Professor Program Promos $134.99; Uncommon Reverse Holofoil from EX FireRed & LeafGreen $5.43; Uncommon Normal from EX FireRed & LeafGreen $1.17 (TCGplayer market, 2026-10-27). Check the set, the rarity mark and any parallel foil, manga art or edition stamp on your copy to know which price is yours; TickerMint prices every printing on its own page.

Shops and show vendors commonly offer about 70% of market in cash and 80% in store credit. At today's $5.43 market price that is roughly $3.80 cash or $4.34 trade for a near-mint copy. Selling it yourself on TCGplayer or eBay nets more after fees; see the seller-net answer below.

Prof. Oak's Research [Reverse Holofoil] has a TCGplayer market price of $5.43 as of 2026-10-27. Non-holo copies are $1.17.

Prof. Oak's Research #98/112 is trending up: $5.43 today, up 11% in 30 days and at its all-time high (2026-10-10), and 1.6x its low of $3.39 (2024-11-27). TCGplayer market price as of 2026-10-27, tracked daily since 2024-02-08. Other windows: up 0.0% over 7 days, up 15.8% over 90 days, up 12.4% over a year. A 30-day rise this size usually follows a supply squeeze or a new format result; check the eBay book depth before buying in.

In TickerMint's daily data (since February 2024), the TCGplayer market price for Prof. Oak's Research [Reverse Holofoil] (all conditions) peaked at $5.43 (2026-10-10) and bottomed at $3.39 (2024-11-27).