Market price
$2.09
Price history · RAW
2025-11-16 · $0.67
$7.08 · 2026-07-22
Cross-market · RAW median per marketplace
Spread vs. cheapest market — before shipping/duty/fees
| ebay.es | n=9 | $2.32 | +78% |
| ebay.de | n=2 | $2.02 | +55% |
| ebay.com | n=12 | $1.30 | — |
Price per print
🇬🇧
Holo · EN
n=20
$2.09
🇩🇪
Holo · DE
n=1
$1.81
How is this value calculated?
Ladder estimate · English
· ~$2.09
gruen
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| eigene rohe NM-Verkäufe | 13 | 2 mo | $2.09 | 106.12 |
value = exp( Σ gᵢ·ln vᵢ ⁄ Σ gᵢ ) = $2.09 · Σ g = 106.12
Measured error for this era×language (backtest): ±17 %
Ladder estimate · Deutsch
· ~$1.81
gruen
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| en roh NM × 0.8691 (Sprach-Faktor aus 95 Karten) | 13 | 2 mo | $1.81 | 2.81 |
value = exp( Σ gᵢ·ln vᵢ ⁄ Σ gᵢ ) = $1.81 · Σ g = 2.81
Measured error for this era×language (backtest): ±22 %
Ladder estimate · Français
· ~$2.88
gelb
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| en roh NM × 1.385 (Sprach-Faktor aus 46 Karten) | 13 | 2 mo | $2.88 | 2.91 |
value = exp( Σ gᵢ·ln vᵢ ⁄ Σ gᵢ ) = $2.88 · Σ g = 2.91
Measured error for this era×language (backtest): ±20 %
Gate not green — shown only here, never as the price.
Ladder estimate · Italiano
· ~$2.03
gruen
| Evidence path | Sales | Age | Value vᵢ | Weight gᵢ |
|---|---|---|---|---|
| en roh NM × 0.9732 (Sprach-Faktor aus 33 Karten) | 13 | 2 mo | $2.03 | 4.34 |
value = exp( Σ gᵢ·ln vᵢ ⁄ Σ gᵢ ) = $2.03 · Σ g = 4.34
Measured error for this era×language (backtest): ±18 %
PSA Population
No PSA numbers for this print yet — in any language.
Recent sales · 24
| 2026-07-22 | EN | RAW UNKNOWN | Pokemon professor's research 147/172 Brillant Stars NON-HOLO · eBay | $0.73 |
| 2026-07-20 | DE | RAW UNKNOWN | Pokemon - 147/172 - Forschung des Professors - Holofoil Rare · eBay | $1.12 |
| 2026-07-15 | EN | RAW NM | Professor's Research 147/172 Rare Prize Pack Series Cards Po · eBay | $2.94 |
| 2026-07-15 | EN | RAW LP | Professor's Research Holo 147/172 Pokemon Prize Pack Promo P · eBay | $2.92 |
| 2026-07-14 | EN | RAW NM | Professor's Research - Non-Holo Rare - Brilliant Stars 147/1 · eBay | $2.00 |
| 2026-07-10 | EN | RAW NM | Professor's Research 147/172 Prize Pack Series Pokemon Play! · eBay | $2.09 |
| 2026-07-01 | EN | RAW UNKNOWN | The Pokemon Company Pokemon TCG Professor's Research 147/172 · eBay | $1.47 |
| 2026-06-13 | EN | RAW NM | Professor's Research (Professor Rowan) - 147/172 - Holo Rare · eBay | $1.46 |
| 2026-06-11 | EN | RAW UNKNOWN | Professor's Research Professor Rowan 147/172 Brilliant Stars · eBay | $0.97 |
| 2026-06-08 | EN | RAW UNKNOWN | Juego de cartas coleccionables Pokémon Brilliant Stars: Prof · eBay | $1.63 |
| 2026-06-07 | EN | RAW NM | Brilliant Stars 147/172 Professor’s Research NON Holo Rare P · eBay | $1.76 |
| 2026-06-05 | EN | RAW NM | Professor's Research 147/172 Rare Prize Pack Series Cards NM · eBay | $3.50 |
| 2026-05-25 | EN | RAW NM | Professor's Research Rowan 147/172 Brilliant Stars non holo · eBay | $7.08 |
| 2026-05-22 | EN | RAW NM | Pokemon - Professor’s Research 147/172 Holo Rare - Brilliant | $0.95 |
| 2026-05-16 | EN | RAW NM | Professor's Research 147/172 Prize Pack Holo Rare NM+ | $1.75 |
| 2026-05-11 | EN | RAW UNKNOWN | Pokemon Professor’s Research 147/172 - Play! Prize pack - Ho | $3.84 |
| 2026-05-11 | EN | RAW NM | Pokemon - Professor's Research - Brilliant Stars 147/172 - N | $0.94 |
| 2026-04-19 | EN | RAW NM | Pokemon TCG Professor's Research 147/172 Holo Rare Brilliant | $1.14 |
| 2026-04-17 | EN | RAW NM | Professor's Research SWSH09: Brilliant Stars 147/172 Rare Ho | $2.33 |
| 2026-04-17 | EN | RAW UNKNOWN | Holograma inverso Professor's Research 147/172 Raro Estrella | $2.32 |
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Frequently asked questions
What will I get for Professor's Research Brilliant Stars 147/172 if I want to sell quickly?
Half of all sales fell between $1.14 and $2.32, with a median of $1.68. Selling fast lands you nearer the lower end; with patience, good photos and a complete title the upper end is achievable.
Below which price is an offer for Professor's Research Brilliant Stars 147/172 unrealistic?
The cheapest genuine sales were around $0.94. Offers well below $0.57 are typically fakes, mislabelled cards or a different variant — ask for photos of all four borders and a close-up of the surface.
How does lastsold determine the market value?
lastsold uses only real sales — eBay plus auction houses like Goldin & Fanatics — recent sales count more (recency weighting), outliers and fakes are removed. It's not an estimate but actual sold prices, separated by condition, language and grading.
Professor's Research Brilliant Stars · 147/172