Pokemon Celebrations · #23 · Oct 8, 2021

Professor's Research$270.00 in a PSA 10.

Raw, it’s a $0.40 card. Slabbed as a PSA 10 it sells for 675× that.

Check gradesUpdated 8 h ago

price-history

PSA 10, last year

$270.00

Flat over 30 days

Avg, 90 days$328.11

Sales, 90 days3

Vs raw675×

Market priceA recorded saleBefore our sale records (sales still happened)

grades

sales

PSA 10 · median of last 5 sales

$270

675.0× raw
pop as of Nov 5

0graded by PSA

0%gem rate

428CGC · BGS

Recent PSA 10 sales

28 recorded

September · 1 sale · median $270 · −24% vs Aug
30	eBay	Pokemon Celebrations Professor's Research Professor Oak 023/025 PSA 10 023/025	−23%	$270.00
August · 2 sales · median $357 · +59% vs May
17	eBay	Pokemon Celebrations Professor's Research 023/025 PSA 10 ~~[SUPER LOW POP 77]~~ 022/025	−4%	$349.95
12	eBay	Pokemon 2021 Celebrations Professors Research 023/025 PSA 10 022/025	+62%	$364.37
May · 1 sale · median $225 · −17% vs Apr
23	eBay	2021 POKEMON CELEBRATIONS #023 PROFESSOR'S RESEARCH PSA 10 #023	−8%	$225.00
April · 2 sales · median $272 · −4% vs Mar
26	eBay	2021 POKEMON CELEBRATIONS #023 PROFESSOR'S RESEARCH PSA 10 #023	−19%	$243.50
5	eBay	2021 Pokemon Celebrations Professor's Research #023 PSA 10	+6%	$300.00
March · 1 sale · median $283 · +110% vs Feb
13	eBay	PROFESSOR'S RESEARCH: PROFESSOR OAK PSA 10 2021 POKEMON CELEBRATIONS #023 9433 023/025	+110%	$283.00
February · 1 sale · median $135 · +4% vs Jan
7	eBay	2021 POKEMON CELEBRATIONS #023 PROFESSOR'S RESEARCH PSA 10 #023	+4%	$135.00
January · 1 sale · median $130 · +6% vs Dec
26	eBay	2021 POKEMON CELEBRATIONS #023 PROFESSOR'S RESEARCH PSA 10 #023	−30%	$129.50
December 2025 · 2 sales · median $122 · −28% vs Sep
21	eBay	2021 Pokemon Celebrations PSA 10 Professor’s Research #023 Low Pop 25th Ann #023	+208%	$185.00
6	eBay	2021 POKEMON CELEBRATIONS #023 PROFESSOR'S RESEARCH HOLO PSA 10 GEM MINT NEW 023/025	−65%	$59.99
September 2025 · 1 sale · median $171 · +242% vs Jun
13	eBay	2021 Pokemon Celebrations Professor's Oak Research Holo #23 PSA 10 - GEM MINT 023/025	+242%	$171.00
June 2025 · 1 sale · median $50 · +15% vs Apr
6	eBay	Professor's Research #23/25 Pokemon Celebrations PSA 10 23/25	−2%	$50.00
April 2025 · 2 sales · median $44 · −57% vs Mar
12	eBay	Professors Research 023/025 Pokemon TCG Celebrations PSA 10 GEM MINT 023/025	+42%	$51.00
7	eBay	Professors Research 023/025 Pokemon TCG Celebrations PSA 10 GEM MINT 023/025	−76%	$36.00
March 2025 · 2 sales · median $100 · +259% vs Jan
31	eBay	2021 PROFESSOR'S RESEARCH #023 POKEMON CELEBRATIONS PSA 10 POP 59 CARDS #023	+194%	$149.95
24	eBay	Pokemon 2021 Professors Research 023/025 Celebrations GEM MINT PSA 10 023/025	+82%	$51.00
January 2025 · 1 sale · median $28 · −72% vs Jul
23	eBay	2021 PROFESSOR'S RESEARCH #023 POKEMON CELEBRATIONS PSA 10 POP 59 CARDS #023	−72%	$28.00
July 2024 · 1 sale · median $100 · +111% vs Feb
15	eBay	2021 Pokemon Celebrations Professor's Research #023 PSA 10 Gem Mint - Low Pop #023	+104%	$100.00
February 2024 · 2 sales · median $48 · −5% vs Nov
24	eBay	PSA 10 Gem Mint Pokemon Professor's Research Celebrations Holo Rare #023 2021	+7%	$49.00
11	eBay	Pokemon Professor's Research Celebrations Holo Rare #023 PSA 10 Gem Mint	−8%	$46.00
November 2023 · 1 sale · median $50 · — vs Sep
3	eBay	POKEMON CELEBRATIONS PSA 10 PROFESSOR'S RESEARCH #23	—	$50.00
September 2023 · 1 sale · median $50 · — vs Apr
21	eBay	PROFESSOR'S RESEARCH PSA 10-Holo Rare Card Pokemon TCG 25th Celebrations 023/025	—	$50.00
April 2023 · 2 sales · median $50 · −6% vs Mar
24	eBay	PROFESSOR'S RESEARCH PSA 10 - Holo Rare Card Pokemon TCG 25th Celebrations 023/0	—	$50.00
13	eBay	PROFESSOR'S RESEARCH PSA 10 - Holo Rare Card Pokemon TCG 25th Celebrations 023/0	+61%	$50.00
March 2023 · 2 sales · median $53 · −87% vs Nov
26	eBay	Pokemon Celebrations Professors Research 023/025 HOLOGRAM FOIL RARE PSA 10 GEM #023	−59%	$31.00
5	eBay	Pokemon Celebrations Professors Research 023/025 HOLOGRAM FOIL RARE PSA 10 GEM #023	−81%	$75.00
November 2021 · 1 sale · median $400
1	eBay	Pokemon Celebrations Professor's Research Holo #023 PSA 10 Gem Mint Pop1 ! #023	—	$400.00