Impostor Professor Oak 026 032 CLK Pokemon Card Game Classic Japanese Professor Oak #116 Prices Pokemon Base Set 2 Pokemon Cards Professor Oak 88 102 Base Set Unlimited MODERATELY PLAYED UNCOMMON REGULAR Professor Oak's Hint 84 108 (Reverse Foil) Professor Oak 1999 Pokemon TCG Base Set 1st Edition #88 102 (PSA or BGS Graded) 1999 US Base Set Professor Oak card signed by the original voice actor of Professor Oak, Stuart Zagnit!