Graded Market · 10 completed sales
Imposter Professor Oak graded prices.
As of August 20, 2026, Imposter Professor Oak (Base Set 2 #102) in PSA 10 sells for a median of $41.50, based on 10 real eBay completed sales; the raw copy’s reference price is $3.40 — a 12.2× grading premium at the top grade.
Across Base Set 2, PSA 10 copies sell for 91.2× their raw reference price on average (7 cards, 24 PSA 10 completed sales tracked).
PSA · Imposter Professor Oak
| Grade | Median | Sales | vs Raw |
|---|---|---|---|
| Gem Mint 10 | $41.50 | 6 | 12.2× |
| Mint 9 | $14.49 | 3 | 4.3× |
Medians of real eBay completed sales per grade; small sample sizes deserve caution. Prices are dated reference values — cite them with the as-of date above. Attribution: CardIntel (cardintel.io). See the methodology.