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

SWSH: Sword & Shield Promo Cards • Promo • Normal

All 4 printings from $0.39 →

Sold $0.50–$0.75 this week

3 NM sales this week · 19 in 30 days

TCGplayer market $0.58as of Oct 30, 2026↑ $0.00 (+0.0%) this week

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Sales & Velocity

As of 2026-10-30

Thin market: fewer than 5 sales in the last 7 days

Sold (7d / 30d)

3 / 20

NM sold between (7d)

$0.50–$0.75

Cheapest listing

$0.30

Units sold per day, Aug 16–Oct 27 (Near Mint)

Units sold per day, Near Mint
Date	Units sold	Sold between
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
Oct 18	2	$0.57–$1.00
Oct 19	3	$0.46–$0.46
Oct 20	3	$0.50–$0.50
Oct 22	1	$0.50–$0.50
Oct 25	2	$0.57–$0.75
Oct 27	1	$0.50–$0.50

Condition	Sold 7d	Sold 30d
Lightly Played	0	0
Moderately Played	0	1
Near Mint	3	19
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 30, 2026, Professor's Research [Professor Willow] - SWSH178 (with Pokemon Go Code) from SWSH: Sword & Shield Promo Cards has a TCGplayer market price of $0.58. 3 Near Mint copies sold on TCGplayer this week at $0.50 to $0.75.

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

Its TCGplayer market price is down 1.7% over the past 30 days and flat over the past week, as of October 30, 2026.

How can I track the price of Professor's Research [Professor Willow] - SWSH178 (with Pokemon Go Code)?

Set a free price alert on this page: enter your email and a target price, and The Lab TCG emails you when the TCGplayer market price falls to it. Prices are checked every night, and no account is needed.

Price Snapshot

Market

$0.58

Low

$0.30

Mid

$0.67

High

$19.68

7-Day:$0.00 (+0.0%)

30-Day:-$0.01 (-1.7%)

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%	$0.35	Cash buylist, typical
70%	$0.41	Buylist top end, store credit
80%	$0.46	Bulk lot or quick sale
90%	$0.52	Quick sale, just under market
100%	$0.58	Market price
110%	$0.64	Asking price, room to negotiate
120%	$0.70	Asking price, room to negotiate
150%	$0.87	Presale and hype pricing

Your price (USD)

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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

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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

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