Base
Impostor Professor Oak
rare · Trainer · Illustrated by Ken Sugimori

image: rarebit-media
- Card id
- bs-73
- Number
- 73
- Rarity
- rare
- Market value
- €10.15
- Types
- —
- Regulation mark
- —
Part of Base.
Market value
Composite index of 15 observations on the English printing, as of Sep 3, 2026. One row per source, printing language and grade, and every number states where it came from.
| Source | Language | Variant | Basis | Print / grade | As of | Samples | Price |
|---|---|---|---|---|---|---|---|
| TCGplayer | en | LOW | GUIDE | NORMAL | 2026-07-30 | — | 2.99 USD |
| TCGplayer | en | LOW | GUIDE | — | 2026-09-02 | — | 3.29 USD |
| TCGplayer | en | MARKET | GUIDE | NORMAL | 2026-07-30 | — | 5.92 USD |
| TCGplayer | en | MARKET | GUIDE | — | 2026-09-02 | — | 5.58 USD |
| Cardmarket | en | LOW | ASKING | NEAR_MINT | 2026-09-02 | — | 115.00 EUR |
| Cardmarket | en | AVG_7D | ASKING | — | 2026-09-02 | — | 41.11 EUR |
| Cardmarket | en | AVG_30D | ASKING | — | 2026-09-02 | — | 31.79 EUR |
| PriceCharting | en | MARKET | GUIDE | — | 2026-09-02 | 164 | 4.62 USD |
| PriceCharting | en | MEDIAN_GRADED | GUIDE | PSA 10 | 2026-08-24 | — | 216.78 USD |
| PriceCharting | en | MEDIAN_GRADED | GUIDE | BGS 10 | 2026-08-24 | — | 282.00 USD |
| PriceCharting | en | MEDIAN_GRADED | GUIDE | CGC 10 | 2026-08-24 | — | 96.78 USD |
| PriceCharting | en | MEDIAN_GRADED | GUIDE | SGC 10 | 2026-08-24 | — | 130.00 USD |
| PriceCharting | en | MEDIAN_GRADED | GUIDE | — | 2026-08-24 | — | 22.00 USD |
| PriceCharting | en | MEDIAN_GRADED | GUIDE | — | 2026-08-24 | — | 27.00 USD |
| PriceCharting | en | MEDIAN_GRADED | GUIDE | — | 2026-08-24 | — | 34.17 USD |
| PriceCharting | en | MEDIAN_GRADED | GUIDE | — | 2026-08-24 | — | 38.00 USD |
| pokemontcgapi composite index | en | INDEX | DERIVED | — | 2026-09-03 | 15 | 10.15 EUR |
| pokemontcgapi composite index | de | INDEX | DERIVED | — | 2026-09-03 | 2 | 10.51 EUR |
| pokemontcgapi composite index | es | INDEX | DERIVED | — | 2026-09-03 | 4 | 24.04 EUR |
| pokemontcgapi composite index | it | INDEX | DERIVED | — | 2026-09-03 | 10 | 6.69 EUR |
| CardTrader | en | LOW | ASKING | NEAR_MINT | 2026-09-02 | 7 | 20.27 EUR |
| CardTrader | en | LOW | ASKING | EXCELLENT | 2026-09-02 | 6 | 14.16 EUR |
| CardTrader | en | LOW | ASKING | GOOD | 2026-09-02 | 10 | 3.55 EUR |
| CardTrader | en | LOW | ASKING | PLAYED | 2026-09-02 | 6 | 5.31 EUR |
| CardTrader | en | LOW | ASKING | POOR | 2026-09-02 | 2 | 4.27 EUR |
| CardTrader | en | LOW | ASKING | — | 2026-06-10 | 36 | 2.28 EUR |
| CardTrader | de | LOW | ASKING | EXCELLENT | 2026-08-29 | 1 | 16.90 EUR |
| CardTrader | de | LOW | ASKING | PLAYED | 2026-09-02 | 1 | 4.11 EUR |
| CardTrader | de | LOW | ASKING | — | 2026-06-10 | 2 | 7.81 EUR |
| CardTrader | es | LOW | ASKING | NEAR_MINT | 2026-08-12 | 1 | 19.77 EUR |
| CardTrader | es | LOW | ASKING | EXCELLENT | 2026-09-02 | 2 | 28.30 EUR |
| CardTrader | es | LOW | ASKING | PLAYED | 2026-09-02 | 2 | 12.96 EUR |
| CardTrader | es | LOW | ASKING | — | 2026-06-10 | 6 | 12.96 EUR |
| CardTrader | it | LOW | ASKING | NEAR_MINT | 2026-09-02 | 11 | 16.26 EUR |
| CardTrader | it | LOW | ASKING | EXCELLENT | 2026-09-02 | 13 | 5.02 EUR |
| CardTrader | it | LOW | ASKING | GOOD | 2026-09-02 | 13 | 5.11 EUR |
| CardTrader | it | LOW | ASKING | PLAYED | 2026-09-02 | 22 | 5.11 EUR |
| CardTrader | it | LOW | ASKING | POOR | 2026-09-02 | 12 | 3.41 EUR |
| CardTrader | it | LOW | ASKING | — | 2026-06-10 | 67 | 4.09 EUR |
| CardTrader | en | MARKET | ASKING | NEAR_MINT | 2026-09-02 | 7 | 26.32 EUR |
| CardTrader | en | MARKET | ASKING | EXCELLENT | 2026-08-29 | 7 | 14.16 EUR |
| CardTrader | en | MARKET | ASKING | GOOD | 2026-09-02 | 10 | 10.15 EUR |
| CardTrader | en | MARKET | ASKING | PLAYED | 2026-09-02 | 6 | 5.62 EUR |
| CardTrader | en | MARKET | ASKING | POOR | 2026-07-19 | 3 | 3.38 EUR |
| CardTrader | en | MARKET | ASKING | — | 2026-06-10 | 36 | 6.28 EUR |
| CardTrader | es | MARKET | ASKING | EXCELLENT | 2026-08-16 | 4 | 28.30 EUR |
| CardTrader | es | MARKET | ASKING | — | 2026-06-10 | 6 | 19.99 EUR |
| CardTrader | it | MARKET | ASKING | NEAR_MINT | 2026-09-02 | 11 | 25.39 EUR |
| CardTrader | it | MARKET | ASKING | EXCELLENT | 2026-09-02 | 13 | 15.21 EUR |
| CardTrader | it | MARKET | ASKING | GOOD | 2026-09-02 | 13 | 8.13 EUR |
| CardTrader | it | MARKET | ASKING | PLAYED | 2026-09-02 | 22 | 8.14 EUR |
| CardTrader | it | MARKET | ASKING | POOR | 2026-09-02 | 12 | 5.25 EUR |
| CardTrader | it | MARKET | ASKING | — | 2026-06-10 | 67 | 8.65 EUR |
| eBay | en | MEDIAN_GRADED | ASKING | PSA 10 | 2026-08-30 | 12 | 900.00 USD |
| eBay | en | MEDIAN_GRADED | ASKING | PSA 6 | 2026-08-30 | 3 | 34.99 USD |
| eBay | en | MEDIAN_GRADED | ASKING | PSA 8 | 2026-08-30 | 4 | 116.00 USD |
| eBay | en | MEDIAN_GRADED | ASKING | PSA 9 | 2026-08-30 | 14 | 125.00 USD |
| eBay | en | MEDIAN_GRADED | ASKING | CGC 10 | 2026-08-30 | 15 | 50.15 USD |
| eBay | en | MEDIAN_GRADED | ASKING | CGC 5 | 2026-07-29 | 1 | 39.99 USD |
| eBay | en | MEDIAN_GRADED | ASKING | CGC 6 | 2026-07-29 | 1 | 49.99 USD |
| eBay | en | MEDIAN_GRADED | ASKING | CGC 9 | 2026-08-30 | 8 | 25.00 USD |
Get this card from the API
card.sh
curl -s "https://api.pokemontcgapi.com/v1/cards/bs-73?include=prices,images,set" \
-H "X-Api-Key: $PTCG_API_KEY"