Professor's Research
SetCrown Zenith
Year2023
RarityRare Ultra
Number#150
Ungraded
$2.99+$0.50
171 sales · last Jul 22, 2026
PSA 9
$14.00
2 sales · last Jun 25, 2026
CGC 10
$18.50
2 sales · last Jul 12, 2026
PSA 10
$29.21
1 sales · last May 24, 2026
Professor's Research price guide
Professor's Research is a collectible Pokémon card from the Crown Zenith expansion (2023). Setlot tracks 176 recorded sales for this card across 4 grade tiers, 105 of them in the last 90 days. CGC 10 copies have a 90-day median of $18.50. Ungraded copies currently trade around $2.99. The top grade commands 9.8× the ungraded price — grading meaningfully changes what this card is worth. The highest sale on record is $29.21 (PSA 10, May 24, 2026). 46 listings are live right now with asks from $1.70.
Price history
Grading premium
Median graded price vs. the ungraded copy ($2.99) — a rough read on whether grading pays off.
PSA 9
4.7×
$14.00
CGC 10
6.2×
$18.50
PSA 10
9.8×
$29.21
Live listings
Search on eBay ↗Lowest asks per grade. Older listings may have ended — “seen” is when we last confirmed each one.
| Grade | Listing | Marketplace | Seen | Price |
|---|---|---|---|---|
| Ungraded 45 tracked | Professor's Research (Full Art) 150/159 Crown Zenith Holo midwesttcgcraft_0 | eBay | 3mo ago | $1.70↗ |
| Professor's Research (Rowan) Full Art 150/159 Crown Zenith Pokemon Ultra Rare NM gtlpandacollects | eBay | 3mo ago |
Recent sales by grade· last 90 days
| Grade | Sold | Median | Range |
|---|---|---|---|
| Ungraded | 102 | $2.99 | $0.99 – $25.00 |
| PSA 9 | 2 | $14.00 | $9.99 – $18.00 |
| CGC 10 | 1 | $12.00 | $12.00 |
Recent sales
| Date | Grade | Title | Sold on | Price |
|---|---|---|---|---|
| Jul 22, 2026 | Ungraded | Professor's Research [Professor Rowan] (Full Art) 150/159 SWSH: Crown Zenith↗ | eBay | $2.49 |
| Jul 21, 2026 | Ungraded | Pokemon Professor's Research Professor Rowan Full Art 150/159 SWSH: Crown Zenith↗ | eBay | $2.49 |
| Jul 21, 2026 | Ungraded | SWSH: Crown Zenith #150/159 Professor's Research (Full Art)↗ | eBay | $5.00 |
| Jul 20, 2026 | Ungraded | Professor's Research (Full Art) Ultra Rare Crown Zenith 150/159 NM Authentic↗ |
