pokémon
25001 products
![Professor Oak (CLV) [Trading Card Game Classic]](http://darksidegames.com/cdn/shop/files/pkm_placeholder_bdc6be96-5c1b-4034-a4e6-2e96eac6bcd9_large.png?v=1720478044)
![Professor Oak's Hint (84/108) [XY: Evolutions]](http://darksidegames.com/cdn/shop/products/ce6fd869-4ae0-4877-8ecb-1ce29df1b4f7_large.png?v=1706160052)
![Professor Oak's New Theory (101/123) (League Promo) [HeartGold & SoulSilver: Base Set]](http://darksidegames.com/cdn/shop/products/54c72f8f-a064-46bd-b9e2-817ec7174f98_e357c834-47e8-4451-bb9b-b7e29a4a15c0_large.jpg?v=1706159835)
Out of Stock
![Professor Oak's New Theory (101/123) (LuxChomp of the Spirit - Yuta Komatsuda) [World Championships 2010]](http://darksidegames.com/cdn/shop/products/9050e1e1-43c0-5453-8517-e7f59470c47d_large.jpg?v=1706409345)
World Championships 2010
Professor Oak's New Theory (101/123) (LuxChomp of the Spirit - Yuta Komatsuda)
$0.90 USD
Out of Stock
![Professor Oak's New Theory (101/123) (Megazone - Gustavo Wada) [World Championships 2011]](http://darksidegames.com/cdn/shop/products/c5ca751d-41c7-5c7b-bba3-3aa472027ede_87784dac-5d66-4308-bb2b-4c69c80ef23d_large.jpg?v=1706153535)
Out of Stock
![Professor Oak's New Theory (101/123) (Pesadelo Prism - Igor Costa) [World Championships 2012]](http://darksidegames.com/cdn/shop/products/78ed56fa-bdd1-5d70-93eb-5b9571ce08bc_large.jpg?v=1706153581)
World Championships 2012
Professor Oak's New Theory (101/123) (Pesadelo Prism - Igor Costa)
$0.75 USD
Out of Stock
![Professor Oak's New Theory (101/123) (Reshiphlosion - Christopher Kan) [World Championships 2011]](http://darksidegames.com/cdn/shop/products/07604fd0-61c4-5e9d-b5e9-1a86ccd6e96f_a63b4903-ef86-46c6-aded-aa0b3c54fad2_large.jpg?v=1706153535)
World Championships 2011
Professor Oak's New Theory (101/123) (Reshiphlosion - Christopher Kan)
$0.80 USD
Out of Stock
![Professor Oak's New Theory (101/123) [HeartGold & SoulSilver: Base Set]](http://darksidegames.com/cdn/shop/products/68e56388-8bdc-4d89-93bd-c3cd474e1760_large.png?v=1706158314)
![Professor Oak's New Theory (83/95) (CMT - Zachary Bokhari) [World Championships 2012]](http://darksidegames.com/cdn/shop/products/165ac36a-2db1-5eae-93e8-b482f1806cff_large.jpg?v=1706153581)
Out of Stock
![Professor Oak's New Theory (83/95) (Eeltwo - Chase Moloney) [World Championships 2012]](http://darksidegames.com/cdn/shop/products/40185fe3-2de4-57dd-8303-0a03e1107d7d_large.jpg?v=1706153580)
Out of Stock
![Professor Oak's New Theory (83/95) (Terraki-Mewtwo - Shuto Itagaki) [World Championships 2012]](http://darksidegames.com/cdn/shop/products/5c1252c5-3213-5c0e-b883-a175dedd9097_large.jpg?v=1706153581)
World Championships 2012
Professor Oak's New Theory (83/95) (Terraki-Mewtwo - Shuto Itagaki)
$1.30 USD
Out of Stock
![Professor Oak's New Theory (83/95) (The Truth - Ross Cawthon) [World Championships 2011]](http://darksidegames.com/cdn/shop/products/3e67e0e9-04b6-5d21-9a4a-cdc105a0e7dd_bbfc3dac-4093-4d9a-8e2f-1fe2021933db_large.jpg?v=1706153535)
Out of Stock
![Professor Oak's New Theory (83/95) (Twinboar - David Cohen) [World Championships 2011]](http://darksidegames.com/cdn/shop/products/6b85b855-8ff8-5214-9093-58e4cdc51655_1fe1f2fa-e6e1-4f01-a75d-925be9e8b410_large.jpg?v=1706153535)
Out of Stock
![Professor Oak's New Theory (83/95) [HeartGold & SoulSilver: Call of Legends]](http://darksidegames.com/cdn/shop/products/075dded8-ab78-460b-b38e-ac25288d6b7d_large.png?v=1706159153)
HeartGold & SoulSilver: Call of Legends
Professor Oak's New Theory (83/95)
- Lightly Played Reverse Holofoil - Stock: 1
$3.10 USD
![Professor Oak's Research (149/165) (Rocky Beach - Reed Weichler) [World Championships 2004]](http://darksidegames.com/cdn/shop/products/91d3b5e5-a05c-5b7f-98d1-edb52cd63100_f7209495-149d-42bd-87f5-1a1714322415_large.jpg?v=1706154024)
Out of Stock
![Professor Oak's Research (149/165) [Expedition: Base Set]](http://darksidegames.com/cdn/shop/products/f5c41f29-401b-4be9-80ad-2560e75f1e53_large.png?v=1706157095)
Expedition: Base Set
Professor Oak's Research (149/165)
- Moderately Played Reverse Holofoil - Stock: 2
$7.70 USD
![Professor Oak's Research (80/101) (Stamped) [EX: Dragon Frontiers]](http://darksidegames.com/cdn/shop/products/013da22a-b9c2-5426-9c22-b830dad81a2a_ae59b13f-70cd-42d6-bd47-7b159a9c1787_large.jpg?v=1706154159)
![Professor Oak's Research (80/101) [EX: Dragon Frontiers]](http://darksidegames.com/cdn/shop/products/2b0bb776-0278-45a3-9c78-b18586f953dd_8408b685-7e2e-43dc-9f14-c97e2c665105_large.png?v=1706158894)
![Professor Oak's Setup (201/236) [Sun & Moon: Cosmic Eclipse]](http://darksidegames.com/cdn/shop/products/be1619b0-54a5-4c71-ac9e-bf3ad4cf8ee9_large.png?v=1706155439)
![Professor Oak's Setup (233/236) [Sun & Moon: Cosmic Eclipse]](http://darksidegames.com/cdn/shop/products/40b10792-e2c0-41bf-ba6f-e7d83728e14d_large.png?v=1706155438)
![Professor Oak's Visit (122/132) [Diamond & Pearl: Secret Wonders]](http://darksidegames.com/cdn/shop/products/5594ac92-7016-4751-90b8-93e5277a36fe_large.png?v=1706157707)
![Professor Oak's Visit (90/99) [Platinum: Arceus]](http://darksidegames.com/cdn/shop/products/09e1c4f0-ffe5-4c08-a709-0aea8c4c4566_large.png?v=1706159052)
![Professor Oaks Visit (122/132) (2008 2009) [Professor Program Promos]](http://darksidegames.com/cdn/shop/files/a2180fde-69dd-4ee8-b5a8-272489903d1d_large.jpg?v=1757021189)
![Professor Rowan (112/130) (2007) [Professor Program Promos]](http://darksidegames.com/cdn/shop/files/4e8b2ef0-3f65-4261-9423-04a2439c38f4_large.jpg?v=1757021213)
25001 products
