Pokémon Trading Card Game · Base · #73 · Rare
Impostor Professor Oak
Impostor Professor Oak (Base #73, Pokémon) price: TCGplayer $5.71, PSA 10 $328.87.
- —
- Cardmarket, cheapest
- The set is on Cardmarket but no product there carries this card's name.
- —
- Cardmarket trend
- $5.71
- TCGplayer market
- low $3.48
- $328.87
- PSA 10
- 157 sold in the last year, all grades
By printing
Impostor Professor Oak price per printing
Impostor Professor Oak was printed 3 ways — normal, 1st edition, shadowless — and both marketplaces sell each as its own product. The same physical card carries the same finish on Cardmarket and TCGplayer.
| Printing | Cardmarket trend | Cardmarket low | TCGplayer market | TCGplayer low |
|---|---|---|---|---|
 Normal finish | — | — | $5.71 | $3.48 |
1st Edition edition | — | — | $75.56 | $38.99 |
 Shadowless edition · own picture | — | — | $24.73 | $11.00 |
Graded
Impostor Professor Oak graded prices
What graded copies of this printing sell for, by grader and grade, in USD. Refreshed daily from our graded index.
| Grader | Grade | Price |
|---|---|---|
| BGS | 10 | $428.00 |
| PSA | 10 | $328.87 |
| SGC | 10 | $197.00 |
| CGC | 10 | $95.52 |
| Any grader | 9.5 | $52.00 |
| Any grader | 9 | $47.00 |
| Any grader | 8 | $26.93 |
| Any grader | 7 | $22.00 |
| Ungraded | — | $5.49 |
In your app
The same numbers, as JSON
Everything on this page is one call to the TCGGraph API: card pkm_base1_73 with its Cardmarket and TCGplayer quotes, the per-language and per-condition lows, graded prices and realised sales. REST or GraphQL, one key.
- Card id
- pkm_base1_73
- TCGplayer product
- 86271
- Artist
- Ken Sugimori
- Set released
- 9 Jan 1999
- Prices updated
- 13 Sept 2026
curl "https://api.tcggraph.com/v1/cards/pkm_base1_73" \
-H "Authorization: Bearer $TCGGRAPH_KEY"
# realised sales by day
curl "https://api.tcggraph.com/v1/prices/pkm_base1_73/sales?days=90" \
-H "Authorization: Bearer $TCGGRAPH_KEY"{
card(id: "pkm_base1_73") {
name
prices { source finish currency low trend market }
printings { key label kind imageFrom images { small } prices { source market trend } }
languagePrices {
language finish low lowNm offers truncatedAbove
conditions { condition low offers }
}
gradedPrices { grader grade price }
}
}Other printings
More Impostor Professor Oak cards
Other Pokémon printings with this name, most valuable first.
Prices on this page are read from Cardmarket and TCGplayer and refreshed daily; graded quotes come from TCGGraph's graded index. TCGGraph does not sell cards and carries no affiliate links. Card names and artwork are the property of The Pokémon Company.