Professor's Research [Professor Sada] - 189/198 (Non-Holo)

Deck Exclusives • Rare • Normal

All 11 printings from $0.13 →

Sold $0.04–$0.15 this week

39 NM sales this week · 54 in 30 days

TCGplayer market $0.13as of Oct 12, 2026↑ $0.00 (+0.0%) this week

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Sales & Velocity

As of 2026-10-12

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

Sold (7d / 30d)

39 / 57

NM sold between (7d)

$0.04–$0.15

Cheapest listing

$0.01

Units sold per day, Aug 17–Oct 9 (Near Mint)

Units sold per day, Near Mint
Date	Units sold	Sold between
Aug 17	1	$0.02–$0.02
Aug 18	1	$0.14–$0.14
Aug 21	20	$0.04–$0.04
Aug 22	12	$0.04–$0.04
Aug 24	36	$0.04–$0.04
Aug 26	1	$0.15–$0.15
Aug 27	1	$0.20–$0.20
Aug 28	1	$0.11–$0.11
Aug 30	1	$0.12–$0.12
Sep 1	9	$0.01–$0.40
Sep 5	4	$0.04–$0.04
Sep 7	2	$0.01–$0.25
Sep 9	2	$0.03–$0.15
Sep 12	5	$0.03–$0.03
Sep 17	1	$0.25–$0.25
Sep 19	2	$0.04–$0.04
Sep 22	4	$0.07–$0.07
Sep 25	4	$0.04–$0.04
Sep 27	2	$0.03–$0.11
Oct 3	2	$0.20–$0.40
Oct 6	1	$0.10–$0.10
Oct 7	1	$0.13–$0.13
Oct 9	37	$0.04–$0.15

Condition	Sold 7d	Sold 30d
Lightly Played	0	3
Near Mint	39	54
Moderately Played	0	0

Sales data: TCGplayer

Quick answers

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

As of October 12, 2026, Professor's Research [Professor Sada] - 189/198 (Non-Holo) from Deck Exclusives has a TCGplayer market price of $0.13. 39 Near Mint copies sold on TCGplayer this week at $0.04 to $0.15.

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

Its TCGplayer market price is up 8.3% over the past 30 days and flat over the past week, as of October 12, 2026.

Price Snapshot

Market

$0.13

Low

$0.01

Mid

$0.20

High

$14.30

7-Day:$0.00 (+0.0%)

30-Day:+$0.01 (+8.3%)

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%	$0.07	Cash buylist, low end
60%	$0.08	Cash buylist, typical
70%	$0.09	Buylist top end, store credit
80%	$0.10	Bulk lot or quick sale
90%	$0.12	Quick sale, just under market
100%	$0.13	Market price
110%	$0.14	Asking price, room to negotiate
120%	$0.16	Asking price, room to negotiate
150%	$0.20	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

Trainer

Discard your hand and draw 7 cards.

You may play only 1 Supporter card during your turn.

Where to Buy

TCGPlayerRaw$0.13Raw copies, condition graded by the marketplace

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