Impostor Professor Oak

The 1999 Base Set Impostor Professor Oak is a rare Trainer card, illustrated by Ken Sugimori. Raw near-mint copies trade around $5.94, while a PSA 10 is modelled near $50.94 and a PSA 9 near $23.94. In its original set it is a tough pull — roughly a 1-in-49 booster pull (modelled, not official). Impostor Professor Oak has 1 other printing in the catalogue.