![Professor's Research [Professor Rowan] - 147/172 147/172 — Professor Program Promos English](https://tcgplayer-cdn.tcgplayer.com/product/278687_in_800x800.jpg)
Pokémon · Professor Program Promos · English
Professor's Research [Professor Rowan] - 147/172 147/172 price
Promo · Illustrated by Sonosuke Sakuma
No market estimate for this condition.
Ungraded price updated Oct 3, 2026 · About this price
Price history
Ungraded · Reverse Holofoil · Moderately Played · USD
No historical prices in this period for this selection. Try a longer range.
View historical prices
Ungraded · Reverse Holofoil · Moderately Played · USD
No historical prices are available for this selection.
Where these prices come from
Market estimates from Pokémon Price Tracker for this exact product, printing and condition. Historical charts include up to 365 supplier observations over available history; points may be sampled or interpolated. Coverage varies by card. History checked Oct 2, 2026. Read the methodology.
About graded prices
Graded values are Pokémon Price Tracker’s eBay estimates for the product, not a verified match to the selected printing. The current supplier smart estimate is used when available and not flagged as an outlier; otherwise we use its reported median. Graded charts show historical daily sale averages, which differ from the current smart estimate. Sparse or old sales can make these estimates uncertain.
- PSA 8: smart estimate; low confidence; 1 sales in source sample; calculated Sep 26, 2026; last sale Sep 7, 2026.
- PSA 9: smart estimate; low confidence; 1 sales in source sample; calculated Sep 26, 2026; last sale Apr 12, 2026.
Latest sales
eBay · USD| Sold | Listing | Grade | Price |
|---|---|---|---|
| Sep 7, 2026 | !PSA 8! Pokémon TCG Professor's Research 147/172 Professor Program Rowan Graded | PSA 8 | $29.99 |
| Apr 12, 2026 | 2022 POKEMON SWORD & SHIELD BRILLIANT STARS #147 PROFESSOR'S RESEARCH-HOLO PSA 9 | PSA 9 | $14.00 |
| Mar 11, 2026 | Pokemon Professor's Research 147/172 Brilliant Stars English 9 (2022) | Ungraded | $7.79 |
Printing prices
Ungraded near mint · USD
| Printing | Market estimate |
|---|---|
| Reverse Holofoil | $12.02 |
