Professor's Research - 190/198 (2023)

Professor Program Promos, Pokémon, 190/198


Professor's Research - 190/198 (2023)
Photo from the TCGplayer listing

Printing: Reverse Holofoil, Near Mint

$30.45

TCGplayer market price (an average of recent sales)

As of Oct 26 (yesterday). Unchanged since Oct 14.

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Price trend

Oct 19 $30.45 → Oct 26, 2026 $30.45 0.0%

$30.45
Oct 19, 2026Oct 21, 2026Oct 22, 2026Oct 23, 2026Oct 26, 2026

Sep 26 $36.23 → Oct 26, 2026 $30.45 −16.0%

$36.23$29.05$30.00$32.00$34.00$30.45
Sep 26, 2026Oct 6, 2026Oct 11, 2026Oct 16, 2026Oct 26, 2026

Jul 28 $24.54 → Oct 26, 2026 $30.45 +24.1%

$36.23$23.99$30.00$30.45
Jul 28, 2026Aug 27, 2026Sep 11, 2026Sep 26, 2026Oct 26, 2026

Oct 26, 2025 $12.22 → Oct 26, 2026 $30.45 +149%

$36.23$12.22$20.00$30.00$30.45
Oct 26, 2025Feb 24, 2026Apr 26, 2026Jun 26, 2026Oct 26, 2026

Jul 12, 2024 $50.00 → Oct 26, 2026 $30.45 −39.1%

$50.49$11.48$20.00$30.00$40.00$30.45
Jul 12, 2024Apr 16, 2025Sep 3, 2025Jan 20, 2026Oct 26, 2026

Vs its set

Over the 90 days to Oct 26, 2026: this card +24.1%; the median other card in Professor Program Promos +4.7% (40 others).

Market details

Record

Price history Jul 12, 2024 to Oct 26, 2026

Highest$50.49Aug 15, 2024 to Nov 28, 2024
Lowest$11.48Sep 22, 2025 only
Vs highest40% below $50.49

Price changes, last 30 days

DatePriceChange
Sep 30$36.23 → $29.05−19.8%Show on chart
Oct 2$29.05 → $29.74+2.4%Show on chart
Oct 14$29.74 → $30.45+2.4%Show on chart

Other versions of this card (2)

Same set: Professor Program Promos (40)

Keep exploring

Live market

Newest TCGplayer value: Oct 26, 2026. Prices in USD. Card names and images © their respective publishers. See how these prices are made.