Professor's Research - 003/028 Japanese

S8a: 25th Anniversary Collection • None • Holofoil

All 90 printings from $0.09 →

No sales in the last 7 days

$0.37as of Oct 17, 2026↑ $0.00 (+0.0%) this week

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Sales & Velocity

As of 2026-10-17

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

Sold (7d / 30d)

1 / 6

NM sold between (7d)

—

Cheapest listing

$0.20

Units sold per day, Aug 15–Oct 9 (Near Mint)

Units sold per day, Near Mint
Date	Units sold	Sold between
Aug 15	1	$0.49–$0.49
Aug 16	1	$0.49–$0.49
Aug 18	1	$0.40–$0.40
Aug 23	1	$0.51–$0.51
Sep 1	2	$0.30–$0.45
Sep 6	1	$0.32–$0.32
Sep 8	1	$0.20–$0.20
Sep 15	1	$0.24–$0.24
Sep 26	1	$0.38–$0.38
Oct 4	2	$0.20–$0.20
Oct 9	2	$0.20–$0.39

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

Sales data: TCGplayer

Quick answers

How much is Professor's Research - 003/028 Japanese worth?

As of October 17, 2026, Professor's Research - 003/028 Japanese from S8a: 25th Anniversary Collection has a TCGplayer market price of $0.37.

Is Professor's Research - 003/028 Japanese going up or down in price?

Its TCGplayer market price is down 5.1% over the past 30 days and flat over the past week, as of October 17, 2026.

How can I track the price of Professor's Research - 003/028 Japanese?

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

$0.37

Low

$0.20

Mid

$0.39

High

$5.95

7-Day:$0.00 (+0.0%)

30-Day:-$0.02 (-5.1%)

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%	$0.19	Cash buylist, low end
60%	$0.22	Cash buylist, typical
70%	$0.26	Buylist top end, store credit
80%	$0.30	Bulk lot or quick sale
90%	$0.33	Quick sale, just under market
100%	$0.37	Market price
110%	$0.41	Asking price, room to negotiate
120%	$0.44	Asking price, room to negotiate
150%	$0.56	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

Card text

Trainer - Supporter

Discard your hand and draw 7 cards.

Where to Buy

TCGPlayerRaw$0.37Raw copies, condition graded by the marketplace

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