PokémonProfessor's Research [Professor Willow]
Professor's Research [Professor Willow] · SWSH: Sword & Shield Promo Cards · #SWSH178 · Holofoil

Professor's Research [Professor Willow] SWSH: Sword & Shield Promo Cards #SWSH178 Raw NM price

SWSH: Sword & Shield Promo Cards · #SWSH178 · Holofoil · English · Promo

Raw Near Mint market price$0.43Supported by recent sales · 12 in 30 days+2.4% past 30 days
Price date
Oct 14, 2026
Last Near Mint sale
Oct 5, 2026
Lowest listing (all printings)
$0.06
Sellers (all printings)
319
Holofoil · Near Mint on TCGplayer
Raw NM$0.43319 sellers

Price history

Professor's Research [Professor Willow] price history. Oct 13, 2025 to Oct 14, 2026. Missing values are left as gaps.$0.3$0.4$0.5$0.6Oct 13, 2025Jan 12, 2026Apr 14, 2026Jul 14, 2026Oct 14, 2026
24H
0.0%
7D
-2.3%
30D
+2.4%
90D
-15.7%
6M
-12.2%

Price evidence

Supported by recent sales · 12 in 30 days

Raw Near Mint checks

CheckValueLimitResult
TCGplayer market price reported$0.43—Shown
Near Mint sales, last 30 / 90 days12 / 100At least 1 in 90 days, for this printingPass
Near Mint ÷ best of Lightly/Moderately Played0.9× ($0.43 vs $0.47)≤ 3× unless this printing's Near Mint sold in 90 daysn/a
Change vs prior 30-day median1.00× ($0.43 vs $0.43)Within 2× unless Near Mint soldn/a
Change vs previous price1.00× ($0.43 vs $0.43 on Oct 13, 2026)+75% / −45% unless Near Mint sold that weekn/a

Check Holofoil · Near Mint listings on TCGplayer

TCGplayer sales activity, last 90 days

DateConditionSalesMarket price that day
Oct 14, 2026Lightly Played1$0.47
Oct 13, 2026Near Mint1$0.43
Oct 12, 2026Near Mint1$0.45
Oct 11, 2026Damaged1$0.25
Oct 11, 2026Near Mint1$0.44
Oct 8, 2026Moderately Played1$0.29
Oct 6, 2026Moderately Played1$0.30
Oct 5, 2026Moderately Played1$0.30
Oct 5, 2026Near Mint2$0.44
Oct 4, 2026Near Mint1$0.44
Oct 2, 2026Near Mint1$0.43
Sep 29, 2026Near Mint1$0.43
Sep 28, 2026Near Mint1$0.43
Sep 27, 2026Lightly Played1$0.46
Sep 27, 2026Near Mint1$0.43
Sep 26, 2026Near Mint1$0.38
Sep 24, 2026Moderately Played1$0.29
Sep 24, 2026Near Mint1$0.38
Sep 23, 2026Moderately Played1$0.30
Sep 21, 2026Lightly Played1$0.46
Sep 20, 2026Lightly Played1$0.46
Sep 19, 2026Lightly Played1$0.44
Sep 17, 2026Lightly Played2$0.45
Sep 17, 2026Near Mint1$0.38
Sep 16, 2026Lightly Played1$0.44
Sep 16, 2026Near Mint1$0.39
Sep 15, 2026Near Mint1$0.42
Sep 14, 2026Near Mint1$0.42
Sep 13, 2026Near Mint1$0.42
Sep 12, 2026Heavily Played2$0.29
Sep 10, 2026Near Mint1$0.42
Sep 9, 2026Near Mint1$0.42
Sep 8, 2026Near Mint1$0.41
Sep 7, 2026Lightly Played1$0.44
Sep 7, 2026Near Mint3$0.39
Sep 6, 2026Near Mint2$0.41
Sep 4, 2026Lightly Played4$0.44
Sep 4, 2026Near Mint2$0.43
Sep 3, 2026Heavily Played1$0.29
Sep 3, 2026Near Mint1$0.43
Sep 2, 2026Near Mint1$0.42
Sep 1, 2026Near Mint2$0.44
Aug 30, 2026Near Mint1$0.43
Aug 29, 2026Lightly Played1$0.44
Aug 29, 2026Near Mint1$0.44
Aug 27, 2026Near Mint1$0.47
Aug 26, 2026Lightly Played1$0.43
Aug 24, 2026Lightly Played1$0.42
Aug 24, 2026Near Mint1$0.47
Aug 23, 2026Lightly Played1$0.49
Aug 22, 2026Near Mint2$0.48
Aug 21, 2026Lightly Played1$0.48
Aug 21, 2026Near Mint3$0.48
Aug 20, 2026Lightly Played1$0.47
Aug 20, 2026Near Mint1$0.47
Aug 19, 2026Lightly Played1$0.47
Aug 18, 2026Lightly Played1$0.50
Aug 18, 2026Near Mint22$0.48
Aug 17, 2026Lightly Played1$0.50
Aug 17, 2026Near Mint1$0.48
Aug 16, 2026Near Mint2$0.48
Aug 15, 2026Lightly Played1$0.52
Aug 15, 2026Near Mint2$0.49
Aug 14, 2026Lightly Played1$0.51
Aug 14, 2026Moderately Played1$0.29
Aug 13, 2026Near Mint1$0.50
Aug 11, 2026Damaged1$0.13
Aug 10, 2026Near Mint2$0.51
Aug 8, 2026Lightly Played1$0.50
Aug 8, 2026Near Mint3$0.48
Aug 7, 2026Near Mint2$0.52
Aug 4, 2026Near Mint2$0.49
Aug 3, 2026Heavily Played1$0.30
Aug 3, 2026Lightly Played1$0.49
Aug 3, 2026Moderately Played1$0.29
Aug 3, 2026Near Mint1$0.52
Aug 2, 2026Heavily Played1$0.30
Aug 2, 2026Lightly Played1$0.49
Aug 2, 2026Moderately Played1$0.29
Aug 2, 2026Near Mint1$0.52
Aug 1, 2026Heavily Played1$0.30
Aug 1, 2026Lightly Played1$0.49
Aug 1, 2026Moderately Played1$0.29
Aug 1, 2026Near Mint1$0.52
Jul 30, 2026Heavily Played1$0.30
Jul 30, 2026Lightly Played1$0.48
Jul 30, 2026Moderately Played1$0.29
Jul 30, 2026Near Mint1$0.52
Jul 29, 2026Heavily Played4$0.30
Jul 29, 2026Lightly Played4$0.47
Jul 29, 2026Moderately Played4$0.29
Jul 29, 2026Near Mint4$0.52
Jul 26, 2026Heavily Played4$0.30
Jul 26, 2026Lightly Played4$0.47
Jul 26, 2026Moderately Played4$0.30
Jul 26, 2026Near Mint3$0.52
Jul 24, 2026Heavily Played4$0.30
Jul 24, 2026Lightly Played4$0.47
Jul 24, 2026Moderately Played1$0.29
Jul 24, 2026Near Mint3$0.51
Jul 23, 2026Heavily Played3$0.30
Jul 23, 2026Lightly Played2$0.47
Jul 23, 2026Moderately Played3$0.30
Jul 23, 2026Near Mint1$0.46
Jul 22, 2026Heavily Played3$0.30
Jul 22, 2026Lightly Played1$0.49
Jul 22, 2026Moderately Played2$0.30
Jul 22, 2026Near Mint3$0.46
Jul 21, 2026Heavily Played2$0.30
Jul 21, 2026Lightly Played2$0.48
Jul 21, 2026Moderately Played2$0.32
Jul 21, 2026Near Mint2$0.46
Jul 20, 2026Heavily Played2$0.30
Jul 20, 2026Lightly Played1$0.48
Jul 20, 2026Moderately Played2$0.32
Jul 20, 2026Near Mint1$0.49
Jul 19, 2026Heavily Played1$0.30
Jul 19, 2026Lightly Played1$0.48
Jul 19, 2026Moderately Played1$0.32
Jul 19, 2026Near Mint1$0.48
Jul 18, 2026Heavily Played2$0.30
Jul 18, 2026Lightly Played2$0.48
Jul 18, 2026Moderately Played2$0.32
Jul 18, 2026Near Mint2$0.48
Jul 17, 2026Heavily Played2$0.30
Jul 17, 2026Lightly Played2$0.48
Jul 17, 2026Moderately Played1$0.32
Jul 17, 2026Near Mint1$0.51

Ungraded sales · Holofoil

No ungraded sales matched to this printing yet.

Full price guide

Raw by condition

ConditionMarket price
Near Mint$0.43
Lightly Played$0.47
Moderately Played$0.30
Heavily Played$0.29
Damaged$0.22

As of Oct 14, 2026

Graded

Sold listings

0 sales · Holofoil · eBay · Fanatics

Cardmarket (EUR)

Trend
€0.41
30-day average
€0.61
7-day average
€0.53
Lowest listing
€0.10

As of Oct 15, 2026

Key facts

Raw Near Mint price
$0.43
Price date
Oct 14, 2026
30-day change
+2.4%
Set
SWSH: Sword & Shield Promo Cards
Card number
SWSH178
Printing
Holofoil
Language
English
Rarity
Promo
Card type
Trainer
Pokémon type
Supporter
TCGplayer ID
278705

Raw Near Mint price history

WhenDatePriceChange to latest
LatestOct 14, 2026$0.43—
1 day earlierOct 13, 2026$0.430.0%
7 days earlierOct 7, 2026$0.44-2.3%
30 days earlierSep 14, 2026$0.42+2.4%
90 days earlierJul 16, 2026$0.51-15.7%
6 months earlierApr 15, 2026$0.49-12.2%
1 year earlierOct 13, 2025$0.41+4.9%