Based on a raw cost of $2.47
(Near Mint) and the median of recent eBay sales at each grade. Each figure is what
you'd net after grading and selling — the grading fee, a
$15.00 shipping estimate, and a
12.9% sale fee are already subtracted. It doesn't predict
the grade your card will get; it shows what each outcome is worth so you can decide.
PSA
Grade
Sells for
You net
PSA 10
$78.01
-$29.51
PSA 9
$6.75
-$91.58
PSA 8
$9.99 thin
-$88.76
Not worth grading at current prices.
CGC
Grade
Sells for
You net
CGC 10
$67.50
$23.32
CGC 9.5
No recent sales
CGC 9
$7.75
-$28.72
CGC 8.5
No recent sales
Profitable from CGC 10 up.
BGS
Grade
Sells for
You net
BGS 10
No recent sales
BGS 9.5
No recent sales
BGS 9
$15.00 thin
-$24.41
Not worth grading at current prices.
Grading fees verified 2026-07-21. Fees, turnaround,
and market prices change often — treat this as guidance, not a guarantee. Grade values
are medians of eBay sold listings over the last 90 days.
Price History
Price data from TCGplayer and eBay sold listings. Updated daily.
Grading Population
2,096Total Graded
28.1%Gem Rate
590Total Gems
4Graders
PSA943 graded
Grade 9: 494Grade 10: 311
Gem rate: 33.0%
BECKETT128 graded
Grade 9: 84
SGC17 graded
Grade 9: 3Grade 10: 8
Gem rate: 47.1%
CGC1,008 graded
Grade 9: 432Grade 10: 271
Gem rate: 26.9%
Population data updated Jul 10, 2026.
Tracks PSA, Beckett, CGC, and SGC. Newer graders like TAG and ACE appear in sales data below but not in PSA-style population reports.
AI Price Prediction
Frequently Asked Questions
What is the current market price of Professor's Research?
The current market price of Professor's Research from Sword & Shield Promos (2019) is $2.42, based on the latest TCGplayer sales data. Prices update daily and may fluctuate based on demand, condition, and recent sales activity.
What set is Professor's Research from?
Professor's Research in the Sword & Shield Promos set, which was released in 2019. It is card number 128.
How rare is Professor's Research?
Professor's Research has a rarity classification of Promo.
How many copies of Professor's Research have been graded?
A total of 2,096 copies of Professor's Research have been graded across major grading companies (PSA, BGS, CGC, SGC). The overall gem rate (grade 10) is approximately 28.1%.
