Professor's Research [Professor Willow] - SWSH178 (with Pokemon Go Code)

SWSH: Sword & Shield Promo Cards • Promo • Normal

All 4 printings from $0.44 →

Sold $0.40–$0.65 this week

6 NM sales this week · 22 in 30 days

TCGplayer market $0.57as of Oct 10, 2026↓ -$0.02 (-3.4%) this week

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Sales & Velocity

As of 2026-10-10

Listings are below the recent sold range

Sold (7d / 30d)

6 / 23

NM sold between (7d)

$0.40–$0.65

Cheapest listing

$0.30

Units sold per day, Aug 2–Oct 8 (Near Mint)

Units sold per day, Near Mint
Date	Units sold	Sold between
Aug 2	1	$0.44–$0.44
Aug 5	1	$0.60–$0.60
Aug 6	2	$0.40–$1.00
Aug 7	1	$0.65–$0.65
Aug 15	2	$0.45–$0.62
Aug 16	3	$0.45–$0.99
Aug 18	2	$0.45–$0.45
Aug 21	1	$0.45–$0.45
Aug 22	2	$0.45–$0.65
Aug 23	1	$0.90–$0.90
Aug 24	1	$0.59–$0.59
Sep 2	1	$0.59–$0.59
Sep 8	2	$0.50–$0.75
Sep 9	1	$0.55–$0.55
Sep 11	1	$0.40–$0.40
Sep 12	2	$0.49–$0.58
Sep 13	1	$0.64–$0.64
Sep 16	2	$0.40–$0.65
Sep 17	1	$0.40–$0.40
Sep 22	1	$1.79–$1.79
Sep 23	2	$0.42–$0.49
Sep 26	1	$0.44–$0.44
Sep 27	3	$0.44–$0.77
Sep 28	1	$0.49–$0.49
Oct 2	1	$0.40–$0.40
Oct 4	1	$0.65–$0.65
Oct 5	3	$0.40–$0.48
Oct 6	1	$0.50–$0.50
Oct 8	1	$0.40–$0.40

Condition	Sold 7d	Sold 30d
Lightly Played	0	0
Moderately Played	0	1
Near Mint	6	22
Heavily Played	0	0

Sales data: TCGplayer

Quick answers

How much is Professor's Research [Professor Willow] - SWSH178 (with Pokemon Go Code) worth?

As of October 10, 2026, Professor's Research [Professor Willow] - SWSH178 (with Pokemon Go Code) from SWSH: Sword & Shield Promo Cards has a TCGplayer market price of $0.57. 6 Near Mint copies sold on TCGplayer this week at $0.40 to $0.65.

Is Professor's Research [Professor Willow] - SWSH178 (with Pokemon Go Code) going up or down in price?

Its TCGplayer market price is down 12.3% over the past 30 days and down 3.4% over the past week, as of October 10, 2026.

Price Snapshot

Market

$0.57

Low

$0.30

Mid

$0.73

High

$19.80

7-Day:-$0.02 (-3.4%)

30-Day:-$0.08 (-12.3%)

Percent of Market

Buying? See what a price is as a share of market. Selling? Start at market and read down to a buylist offer or up to an asking price.

% of Market price	Price	Usually means
50%	$0.29	Cash buylist, low end
60%	$0.34	Cash buylist, typical
70%	$0.40	Buylist top end, store credit
80%	$0.46	Bulk lot or quick sale
90%	$0.51	Quick sale, just under market
100%	$0.57	Market price
110%	$0.63	Asking price, room to negotiate
120%	$0.68	Asking price, room to negotiate
150%	$0.86	Presale and hype pricing

Your price (USD)

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Type what you are being asked to pay, or what you plan to list at.

Market price is the TCGplayer market price. TCGplayer Low is the lowest listed near-mint price at the last snapshot. Definitions

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Supporter

Discard your hand and draw 7 cards.

This promo was a gift with Pokemon Center purchases and features a Pokemon GO code for Special Research.

There is no deadline to complete the Special Research, but the codes expired on August 1st, 2023.

Where to Buy

TCGPlayerRaw$0.57Raw copies, condition graded by the marketplace

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