Professor's Research [Professor Rowan] 147/172

SWSH09: Brilliant Stars • Holo Rare • Holofoil

All 10 printings from $0.05 →

Sold $0.02–$0.22 this week

5 NM sales this week · 30 in 30 days

TCGplayer market $0.16as of Oct 11, 2026↑ $0.00 (+0.0%) this week

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Sales & Velocity

As of 2026-10-10

Listings are inside the range this card sold for this week

Sold (7d / 30d)

6 / 35

NM sold between (7d)

$0.02–$0.22

Cheapest listing

$0.03

Units sold per day, Aug 20–Oct 10 (Near Mint)

Units sold per day, Near Mint
Date	Units sold	Sold between
Aug 20	1	$0.25–$0.25
Aug 23	1	$0.10–$0.10
Aug 24	1	$0.24–$0.24
Aug 25	2	$0.13–$0.13
Aug 26	3	$0.10–$0.20
Aug 27	2	$0.10–$0.74
Aug 28	1	$0.25–$0.25
Aug 30	1	$0.20–$0.20
Sep 1	2	$0.25–$0.25
Sep 4	2	$0.02–$0.10
Sep 5	2	$0.13–$0.13
Sep 6	1	$0.02–$0.02
Sep 8	2	$0.17–$0.20
Sep 9	1	$0.05–$0.05
Sep 10	1	$0.15–$0.15
Sep 11	1	$0.14–$0.14
Sep 13	2	$0.14–$0.47
Sep 18	1	$0.22–$0.22
Sep 20	2	$0.14–$0.25
Sep 21	1	$0.20–$0.20
Sep 22	1	$0.11–$0.11
Sep 23	1	$0.20–$0.20
Sep 26	5	$0.04–$0.25
Sep 27	3	$0.11–$0.19
Sep 28	3	$0.02–$0.25
Oct 3	5	$0.06–$0.10
Oct 4	1	$0.02–$0.02
Oct 5	1	$0.19–$0.19
Oct 9	2	$0.22–$0.22
Oct 10	1	$0.08–$0.08

Condition	Sold 7d	Sold 30d
Lightly Played	0	4
Moderately Played	1	1
Near Mint	5	30

Sales data: TCGplayer

Quick answers

How much is Professor's Research [Professor Rowan] 147/172 worth?

As of October 11, 2026, Professor's Research [Professor Rowan] 147/172 from SWSH09: Brilliant Stars has a TCGplayer market price of $0.16. 5 Near Mint copies sold on TCGplayer this week at $0.02 to $0.22.

Is Professor's Research [Professor Rowan] 147/172 going up or down in price?

Its TCGplayer market price is down 11.1% over the past 30 days and flat over the past week, as of October 11, 2026.

Price Snapshot

Market

$0.16

Low

$0.03

Mid

$0.21

High

$19.80

7-Day:$0.00 (+0.0%)

30-Day:-$0.02 (-11.1%)

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%	$0.08	Cash buylist, low end
60%	$0.10	Cash buylist, typical
70%	$0.11	Buylist top end, store credit
80%	$0.13	Bulk lot or quick sale
90%	$0.14	Quick sale, just under market
100%	$0.16	Market price
110%	$0.18	Asking price, room to negotiate
120%	$0.19	Asking price, room to negotiate
150%	$0.24	Presale and hype pricing

Your price (USD)

$

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

Card text

Supporter

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Where to Buy

TCGPlayerRaw$0.16Raw copies, condition graded by the marketplace

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