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

Name: Professor's Research [Professor Sada] - 189/198
Brand: Pokémon — Professor Program Promos
SKU: 189/198
Price: 13.58 USD
Availability: InStock

Professor Program Promos • Promo • Reverse Holofoil

No sales in the last 7 days

$13.58↑ $0.00 (+0.0%) this week

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Selling it? At market it nets about $11.46 on TCGplayer or $11.25 on eBay after fees. Where to sell and the fee calculator →

Sales & Velocity

As of 2026-09-15

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

Sold (7d / 30d)

0 / 1

NM sold between (7d)

—

Cheapest listing

$10.00

Units sold per day, Sep 2–Sep 2 (Near Mint)

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

Sales data: TCGplayer

Professor's Research [Professor Sada] - 189/198 from Professor Program Promos has a current TCGplayer market price of $13.58. It is up 10.7% over the past 30 days.

Price Snapshot

Market

$13.58

Low

$10.00

Mid

$14.38

High

$17.99

7-Day:$0.00 (+0.0%)

30-Day:+$1.31 (+10.7%)

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%	$6.79	Cash buylist, low end
60%	$8.15	Cash buylist, typical
70%	$9.51	Buylist top end, store credit
80%	$10.86	Bulk lot or quick sale
90%	$12.22	Quick sale, just under market
100%	$13.58	Market price
110%	$14.94	Asking price, room to negotiate
120%	$16.30	Asking price, room to negotiate
150%	$20.37	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

Discard your hand and draw 7 cards.

Where to Buy

TCGPlayer$13.58Raw copies, condition graded by the marketplace

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Professor's Research [Professor Sada] - 240/198, Scarlet & Violet Base Set · Ultra Rare — Professor's Research [Professor Sada] - 240/198
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Professor's Research [Professor Sada] - 189/198 (Non-Holo), Deck Exclusives · Rare — Professor's Research [Professor Sada] - 189/198 (Non-Holo)
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