Professor's Research [Professor Sada] - 189/198

SV01: Scarlet & Violet Base Set • Rare • Reverse Holofoil

All 11 printings from $0.13 →

Sold $0.19–$0.40 this week

8 NM sales this week · 19 in 30 days

TCGplayer market $0.36as of Oct 10, 2026↑ $0.00 (+0.0%) this week

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Sales & Velocity

As of 2026-10-10

Listings are below the recent sold range

Sold (7d / 30d)

10 / 27

NM sold between (7d)

$0.19–$0.40

Cheapest listing

$0.01

Units sold per day, Aug 13–Oct 10 (Near Mint)

Units sold per day, Near Mint
Date	Units sold	Sold between
Aug 13	2	$0.28–$0.40
Aug 14	2	$0.13–$0.25
Aug 16	1	$0.25–$0.25
Aug 17	1	$0.40–$0.40
Aug 18	3	$0.13–$0.40
Aug 19	1	$0.40–$0.40
Aug 21	3	$0.15–$0.75
Aug 23	3	$0.15–$0.40
Aug 26	6	$0.20–$0.40
Aug 28	1	$0.75–$0.75
Aug 29	1	$0.40–$0.40
Aug 31	1	$0.21–$0.21
Sep 1	2	$0.35–$0.40
Sep 7	1	$0.40–$0.40
Sep 8	1	$0.50–$0.50
Sep 9	1	$0.99–$0.99
Sep 10	2	$0.16–$0.36
Sep 13	2	$0.36–$0.41
Sep 14	1	$0.40–$0.40
Sep 15	1	$0.35–$0.35
Sep 17	3	$0.19–$0.22
Sep 23	1	$0.09–$0.09
Sep 24	1	$0.40–$0.40
Sep 28	1	$0.40–$0.40
Oct 3	1	$0.40–$0.40
Oct 4	3	$0.25–$0.35
Oct 5	1	$0.40–$0.40
Oct 8	2	$0.37–$0.40
Oct 9	1	$0.25–$0.25
Oct 10	1	$0.19–$0.19

Condition	Sold 7d	Sold 30d
Lightly Played	2	8
Near Mint	8	19
Damaged	0	0
Moderately Played	0	0

Sales data: TCGplayer

Quick answers

How much is Professor's Research [Professor Sada] - 189/198 worth?

As of October 10, 2026, Professor's Research [Professor Sada] - 189/198 from SV01: Scarlet & Violet Base Set has a TCGplayer market price of $0.36. 8 Near Mint copies sold on TCGplayer this week at $0.19 to $0.40.

Is Professor's Research [Professor Sada] - 189/198 going up or down in price?

Its TCGplayer market price is flat over the past 30 days and flat over the past week, as of October 10, 2026.

Price Snapshot

Market

$0.36

Low

$0.01

Mid

$0.36

High

$10.80

7-Day:$0.00 (+0.0%)

30-Day:$0.00 (+0.0%)

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%	$0.18	Cash buylist, low end
60%	$0.22	Cash buylist, typical
70%	$0.25	Buylist top end, store credit
80%	$0.29	Bulk lot or quick sale
90%	$0.32	Quick sale, just under market
100%	$0.36	Market price
110%	$0.40	Asking price, room to negotiate
120%	$0.43	Asking price, room to negotiate
150%	$0.54	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

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Where to Buy

TCGPlayerRaw$0.36Raw copies, condition graded by the marketplace

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