Professor's Research #3

Name: Professor's Research #3
Brand: Pokémon
Price: 1.99 USD

Pokémon card · Sword & Shield era · Released Oct 2021

Sealed products

Market value

$22.50

▼ 43% in a year

Estimated from recent completed sales.

$22.50 · Oct 2026

Live now · PSA 10

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About this card

Card guide

Professor's Research #3 — price research

Professor's Research #3 is a Pokémon card from Japanese 25th Anniversary Collection (2021). Today it's worth about $22.50 in PSA 10 and $1.99 ungraded, down 43% in a year. Compare grades, see the price chart and browse cards for sale on eBay.

Prices on eBay can differ from these values depending on condition, grading company and seller. They're a guide to what the card is worth, not investment advice.

Liquidity

lowLow liquidity

46 sales/year · estimated tier from yearly volume · ~4 all grades

~3.8

sales/month

Trades occasionally — expect to wait

Scale

Very high
High
Moderate
Low
Illiquid

Grade	Price	3mo	6mo	12mo	Δ12mo	PSA Pop	PSA Pop %	Liquidity
PSA 10	$22.50Shop on eBay	$22.50	$22.50	$39.50	-43%	—	—	low
PSA 9	$10Shop on eBay	$15.19	$17.09	$14.99	-33%	—	—	low
Ungraded	$1.99Shop on eBay	$2.40	$3.37	$2.38	-16%	—	—	low