Professor's Research - 189/198 - 2024 (Evan Pavelski)

World Championship Decks, Pokémon, 189/198


Professor's Research - 189/198 - 2024 (Evan Pavelski)
Photo from the TCGplayer listing
PrintingNormal $0.30Holofoil $0.35, Oct 22, 2025

Normal, Near Mint

$0.30

TCGplayer market price (an average of recent sales)

As of Oct 26 (2 days ago). Unchanged since Oct 23.

Affiliate links. Qualifying purchases may earn tcgvibes.com a commission.

Price trend

For the Normal printing.

Oct 19 $0.31 → Oct 26, 2026 $0.30 −3.2%

$0.31$0.28$0.29$0.30
Oct 19, 2026Oct 21, 2026Oct 22, 2026Oct 23, 2026Oct 26, 2026

Sep 26 $0.32 → Oct 26, 2026 $0.30 −6.3%

$0.32$0.28$0.29$0.31$0.30
Sep 26, 2026Oct 6, 2026Oct 11, 2026Oct 16, 2026Oct 26, 2026

Jul 28 $0.34 → Oct 26, 2026 $0.30 −11.8%

$0.34$0.28$0.32$0.30
Jul 28, 2026Aug 27, 2026Sep 11, 2026Sep 26, 2026Oct 26, 2026

Jan 7 $0.35 → Oct 26, 2026 $0.30 −14.3%

$0.35$0.28$0.32$0.34$0.30
Jan 7, 2026Apr 14, 2026Jun 2, 2026Jul 20, 2026Oct 26, 2026

Vs its set

Over the 90 days to Oct 26, 2026: the Normal printing −11.8%; the median other card in World Championship Decks 0.0% (1,783 others). 1,500 of those 1,783 changed price, but no more than half rose and no more than half fell, so the middle change is 0%.

Market details

Record

Price history Jan 7, 2026 to Oct 26, 2026

Highest (Normal)$0.35first Jan 7, 2026 to Apr 15, 2026
Lowest (Normal)$0.28Oct 22, 2026 only
Vs highest14% below $0.35

Price changes, last 30 days

DatePriceChange
Oct 7$0.32 → $0.31−3.1%Show on chart
Oct 20$0.31 → $0.29−6.5%Show on chart
Oct 22$0.29 → $0.28−3.4%Show on chart
Oct 23$0.28 → $0.30+7.1%Show on chart

Other versions of this card (2)

Same set: World Championship Decks (1187)

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.