Professor's Research - 189/198 (2023)
Professor Program Promos#189/198PromoSupporter
Market price · ungraded
$13.54
1D0.00%
7D0.00%
30D-1.46%
Low price
$10.00
Sellers
11
eBay sales
6
Graded prices · PSA 9 & 10
PSA 10
$422.63
average sold price
- Median
- $422.63
- Sales
- 2
PSA 9↑ Trending up
$11.72
average sold price
- Median
- $11.72
- Sales
- 3
Price history · ungraded (Near Mint)
Near Mint
About Professor's Research - 189/198 (2023)
Professor's Research - 189/198 (2023) is a promo Pokémon card from Professor Program Promos (189/198). As of the latest data, Professor's Research - 189/198 (2023) trades around $13.54 — the price has slipped 1.5% this month. It is a Supporter-type Pokémon. With 6 graded sales recorded on eBay, there is a meaningful secondary market for this card. Explore the full price history, PSA 9 and PSA 10 graded values, and sales data below.