Pokémon TCG · Brilliant Stars · #147
Professor's Research #147 price
Brilliant Stars147Market prices
90-day range · TCGplayer
Professor's Research (#147, Rare Holo) is a card from Pokémon set Brilliant Stars. Near Mint (Holo), it has a market price of about $0.16 on TCGplayer and €0.08 on Cardmarket (updated October 14, 2026). Over the last 7 days, its TCGplayer market price rose 0.0% and the Cardmarket price trend fell 20.0%. Over the last 30 days, its TCGplayer market price fell 11.1% and the Cardmarket price trend fell 38.5%. Over the last 90 days, its TCGplayer market price fell 15.8% and the Cardmarket price trend fell 65.2%. Its 90-day TCGplayer market price range is $0.16 to $0.20. Its 90-day Cardmarket price trend range is €0.06 to €0.23. Graded, a PSA 10 is worth about $69.79 and a PSA 9 about $10.86. Among the 10 Rare Holo cards of Brilliant Stars, it is the tenth most valuable. Converted to dollars, its Cardmarket price is 44.0% lower than its TCGplayer price.
Professor's Research #147 prices by finish
| Finish | TCGplayer | Cardmarket |
|---|---|---|
| Holo | $0.16 | €0.08 |
| Reverse Holo | $0.31 | €0.13 |
Near Mint prices: TCGplayer market price, Cardmarket price trend, updated October 14, 2026.
Price changes by finish
| Finish | Price | 7 days | 30 days | 90 days | 90-day range |
|---|---|---|---|---|---|
| Holo | TCGplayer market price | +0.0% | −11.1% | −15.8% | $0.16 – $0.20 |
| Holo | Cardmarket price trend | −20.0% | −38.5% | −65.2% | €0.06 – €0.23 |
| Reverse Holo | TCGplayer market price | −8.8% | −11.4% | −8.8% | $0.25 – $0.36 |
| Reverse Holo | Cardmarket price trend | −27.8% | −45.8% | −43.5% | €0.13 – €0.24 |
Change of the same Near Mint price (same market, same finish) against 7, 30 and 90 days ago; range: its lowest and highest daily value over the last 90 days. Only where the price history supports a figure; lowest listings have none.
Follow your own copies, graded or raw, and what they are worth in Sparkl.
Professor's Research #147 graded prices
| Grade | PSA | BGS | CGC | SGC |
|---|---|---|---|---|
| 10 | $69.79 | $41.00 | $6.98 | $19.00 |
| 9 | $10.86 | – | $8.00 | – |
| 8 | $4.56 | – | – | – |
US dollars, from recent graded sales and graded market prices.
PSA has graded 16 copies of this card: 1 earned a 10 (6%), 8 a 9, 4 an 8.
Professor's Research #147 price history
About this card
- Number
- 147
- Rarity
- Rare Holo
- Finishes
- Holo, Reverse Holo
- Rank in its rarity
- 10th of 10 Rare Holo cards
- Against its rarity’s median
- 0.5× the median ($0.33)
- Cardmarket vs TCGplayer
- −44.0% after conversion ($1.1208 per euro)
- Finish spread
- Holo $0.16 to Reverse Holo $0.31 (1.9×, TCGplayer)
- Released
- February 25, 2022
- Print language
- English
How this page is made: Near Mint prices from TCGplayer and Cardmarket, refreshed daily; ranks, medians and comparisons are computed by Sparkl from those prices.
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