Every Imposter Professor Oak card we price, most valuable first. Prices are what copies actually sold for, updated daily.
What a Imposter Professor Oak card is worth
The most valuable Imposter Professor Oak on this list is Imposter Professor Oak from Base Set at $6.39£4.81€5.63, and the 3 priced copies across 3 sets are worth $11£8€9 together. Most of that sits in a handful of printings: the older the set and the scarcer the print run, the wider the gap to the rest.
Imposter Professor Oak is printed in Japanese as well: 2 cards across 2 sets, the most valuable of them Imposter Professor Oak from Expansion Pack at $17.05£12.83€15.02. Switch the list above to Japanese to read those, or to Both to rank the two catalogues against each other.
The highest PSA 10 on record for Imposter Professor Oak sold for $216.78£163.16€190.91.
If you are trying to identify which Imposter Professor Oak you have, the set name is printed on the card and the collector number sits in the bottom corner. Open the card here and the page carries every printing of it, the graded prices, and whether grading the copy is worth the fee. Sets to start with: Base Set, Base Set 2, Celebrations: Classic Collection.