![Professor's Research [Professor Rowan] · Professor Program Promos · #147/172 · Reverse Holofoil](https://tcgplayer-cdn.tcgplayer.com/product/278687_in_800x800.jpg)
Professor's Research [Professor Rowan] Professor Program Promos #147/172 Raw NM price
Raw Near Mint market price$12.02Supported by recent sales · 1 in 30 days0.0% past 30 daysUngraded eBay sales: median $7.79 of the last 1
- Price date
- Oct 14, 2026
- Last Near Mint sale
- Sep 30, 2026
- Lowest listing (all printings)
- $11.53
- Sellers (all printings)
- 13
Ungraded sales$7.791 sales
PSA 9$14.001 salesPSA 8$29.991 sales
Price history
- 24H
- 0.0%
- 7D
- 0.0%
- 30D
- 0.0%
- 90D
- +1.3%
- 6M
- -17.0%
Price evidence
Supported by recent sales · 1 in 30 daysRaw Near Mint checks
| Check | Value | Limit | Result |
|---|---|---|---|
| TCGplayer market price reported | $12.02 | — | Shown |
| Near Mint sales, last 30 / 90 days | 1 / 3 | At least 1 in 90 days, for this printing | Pass |
| Near Mint ÷ best of Lightly/Moderately Played | 0.9× ($12.02 vs $12.98) | ≤ 3× unless this printing's Near Mint sold in 90 days | Pass |
| Change vs prior 30-day median | 1.00× ($12.02 vs $12.02) | Within 2× unless Near Mint sold | Pass |
| Change vs previous price | 1.00× ($12.02 vs $12.02 on Oct 13, 2026) | +75% / −45% unless Near Mint sold that week | Pass |
TCGplayer sales activity, last 90 days
| Date | Condition | Sales | Market price that day |
|---|---|---|---|
| Sep 30, 2026 | Near Mint | 1 | $12.02 |
| Sep 24, 2026 | Lightly Played | 1 | $12.98 |
| Aug 8, 2026 | Near Mint | 1 | $12.06 |
| Aug 1, 2026 | Near Mint | 1 | $11.87 |
Ungraded sales · Reverse Holofoil
Median of the last 1: $7.79| Sold | Listing | Condition in title | Price |
|---|---|---|---|
| Mar 11, 26 | Pokemon Professor's Research 147/172 Brilliant Stars English 9 (2022) · eBay | — | $7.79 |
Full price guide
Raw by condition
| Condition | Market price |
|---|---|
| Near Mint | $12.02 |
| Lightly Played | $12.98 |
| Moderately Played | — |
| Heavily Played | — |
| Damaged | — |
| Ungraded eBay sales (median of last 1) | $7.79 |
As of Oct 14, 2026
Graded
| Grade | Market price | Based on | Provider estimate | Sales | Last sale |
|---|---|---|---|---|---|
| PSA 9 | $14.00 | $14.00 | 1 | Apr 12, 26 | |
| PSA 8 | $29.99 | $25.49 | 1 | Sep 7, 26 |
Sold listings
3 sales · Reverse Holofoil · eBay · Fanatics| Sold | Grade | Listing | Format | Price |
|---|---|---|---|---|
| Sep 7, 26 | PSA 8 | !PSA 8! Pokémon TCG Professor's Research 147/172 Professor Program Rowan Graded · eBay | Buy It Now · Best offer | $29.99 |
| Apr 12, 26 | PSA 9 | 2022 POKEMON SWORD & SHIELD BRILLIANT STARS #147 PROFESSOR'S RESEARCH-HOLO PSA 9 · eBay | Auction | $14.00 |
| Mar 11, 26 | Ungraded | Pokemon Professor's Research 147/172 Brilliant Stars English 9 (2022) · eBay | Buy It Now · Best offer | $7.79 |
Key facts
- Raw Near Mint price
- $12.02
- Price date
- Oct 14, 2026
- 30-day change
- 0.0%
- PSA 9 price
- $14.00
- Set
- Professor Program Promos
- Card number
- 147/172
- Printing
- Reverse Holofoil
- Language
- English
- Rarity
- Promo
- Card type
- Trainer
- Pokémon type
- Supporter
- Illustrator
- Sonosuke Sakuma
- TCGplayer ID
- 278687
Raw Near Mint price history
| When | Date | Price | Change to latest |
|---|---|---|---|
| Latest | Oct 14, 2026 | $12.02 | — |
| 1 day earlier | Oct 13, 2026 | $12.02 | 0.0% |
| 7 days earlier | Oct 7, 2026 | $12.02 | 0.0% |
| 30 days earlier | Sep 14, 2026 | $12.02 | 0.0% |
| 90 days earlier | Jul 16, 2026 | $11.86 | +1.3% |
| 6 months earlier | Apr 15, 2026 | $14.49 | -17.0% |
| 1 year earlier | Oct 13, 2025 | $17.50 | -31.3% |
