Scroll over the card to resize · click to enlarge ✦
Impostor Professor Oak
Base Set · #073
$5.46latest TCGplayer median
Buy or sell
Links to third-party marketplaces. ChasingFoil may earn a commission. Prices and availability set by sellers.
Price history (TCGplayer median, ~180 days)
About Impostor Professor Oak #073's market value
Impostor Professor Oak #073 (Normal, Rare) from Base Set (1999) has a market price of $5.46 raw as of August 30, 2026, the TCGplayer market price for this exact printing. For context, the median Base Set card is $2.48; this one ranks #31 of 101 priced printings. Over the last 30 days the price has fallen (−8.1%). Its 180-day range is $5.32 to $8.44 — it is trading near the bottom of that range.
Graded copies of Impostor Professor Oak sell for more than raw. PSA 9 copies go for around $45.00, about 8.2× the raw price (3 recent sales) — thin data, treat as indicative. Other grades we track: PSA 8 at $35.00, CGC 9 at $19.99, CGC 8.5 at $12.05. Graded medians come from recent eBay sold listings and refresh daily.
Related cards
Similar value in Base Set
- Devolution Spray #072$5.59
- Pokémon Trader #077$5.72
- Wartortle #042$5.00
- Double Colorless Energy #096$6.23
- Ivysaur #030$4.73
More by Ken Sugimori in Base Set
- Machamp #008
- Blastoise #002$225.89
- Alakazam #001$69.59
- Mewtwo #010$76.86
- Raichu #014$77.16