Sword & Shield PromoSword & Shield · 2019Professor's Research
TCGPlayer market
$2.57
- Cardmarket
- €1.92
- PSA 10
- $54.55
- PSA 9
- $6.70
- PSA population
- 945
Finish
Market prices
Ungraded prices from each marketplace we track, with sales activity where available.
TCGPlayer Market USD
$2.57
TCGPlayer Market
USD
—
eBay Average USD
$2.83
eBay Average
USD
Jun 5, 2026
eBay Sold USD
$4.14
eBay Sold
USD
—
Cardmarket EUR
€1.92
Cardmarket
EUR
—
Graded prices
Average sold price by grading company and grade.
- Grade 10
- $54.556 sold▲
- Grade 9
- $6.705 sold▲
- Grade 8
- $17.473 sold▲
- Grade 7
- $7.46
| Grader | 10 | 9.5 | 9 | 8.5 | 8 | 7.5 | 7 |
|---|---|---|---|---|---|---|---|
| PSA | $54.556 sold▲ | – | $6.705 sold▲ | – | $17.473 sold▲ | – | $7.46 |
| CGC | $28.915 sold▲ | $14.85 | $8.1810 sold▼ | $17.64 | – | $10.60 | – |
Population report
How many copies each grading company has graded, and at which grade.
PSA graded
945
Gem rate
Price by condition
Ungraded market price for each printing, from Near Mint down to Damaged.
Holofoil
NM
Near Mint
$2.56
LP
Lightly Played
$2.91
MP
Moderately Played
$2.42
HP
Heavily Played
$2.27
DM
Damaged
$0.83
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About Professor's Research
Professor's Research is a Pokémon card (#SWSH152) from Sword & Shield Promo, part of the Sword & Shield series, released in 2019.
An ungraded copy currently sells for about $2.57. A PSA 10 (Gem Mint) averages $54.55 — about 21.2× the raw price.
PSA has graded 945 copies, 311 of them at PSA 10 (a 32.9% gem rate). Fewer tens usually means a larger premium for a top-graded copy.
PokiFrame tracks Professor's Research across TCGPlayer, Cardmarket and eBay sales so you can check its value before you buy, sell or trade.
Professor's Research — common questions
- How much is Professor's Research worth?
- Professor's Research from Sword & Shield Promo has a market price of $2.57 for an ungraded copy, based on current TCGPlayer and eBay sales data. Condition, print variant and grading all move that number.
- What is a PSA 10 Professor's Research worth?
- Recent PSA 10 (Gem Mint) sales of Professor's Research averaged $54.55, about 21.2× the ungraded price. A PSA 9 averaged $6.70.
- How many PSA 10 Professor's Research are there?
- PSA has graded 945 copies of Professor's Research, and 311 of them received a PSA 10 — a gem rate of 32.9%.
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