Pokémon sets › Base Set › Imposter Professor Oak
Imposter Professor Oak #73
Medium confidence 16th most valuable of 101 priced cards in Base Set
Estimated from recent UK sales — 8 recent UK sale(s).
Read directly from the UK market — 8 recent listings for this exact card, refreshed weekly.
A PSA 10 of this card sells for about 14.2× the ungraded price — £11.24 raw against £159.98 graded.
Peaked at £11.90 in July 2026; lowest £3.65 in May 2026. PSA 10 moved -28.0% over a comparable period.
UK price month by month
| Month | UK ungraded |
|---|---|
| May 2026 | £3.95 |
| June 2026 | £11.84 |
| July 2026 | £11.24 |
| August 2026 | £11.24 |
UK guide prices, with the US market alongside — updated 31 July 2026. Each market is priced from real market data in that market. Estimates for collection tracking — not an appraisal or a quote.
Check recent UK sold prices on eBay →
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