Prof. Oak's Research (2004-2005)

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 $134.99 market price that is roughly $94 cash or $108 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 (2004-2005) [Normal] has a TCGplayer market price of $134.99 as of 2026-10-27.

Prof. Oak's Research (2004-2005) #98/112 is holding steady: $134.99 today, flat over 30 days and at its highest since we began tracking (2024-02-08), set 2026-06-13, and 1.3x its low of $101 (2026-04-07). TCGplayer market price as of 2026-10-27, tracked daily since 2025-10-08. Other windows: up 0.0% over 7 days, up 0.0% over 90 days, up 12.5% over a year.

TickerMint began tracking Pokemon prices on 2024-02-08, after Prof. Oak's Research (2004-2005) came out, so these are the highest and lowest prices since we began tracking (2024-02-08), not all-time records. In TickerMint's daily data (since February 2024), the TCGplayer market price for Prof. Oak's Research (2004-2005) [Normal] (all conditions) peaked at $134.99 (2026-06-13) and bottomed at $101.00 (2026-04-07).