Professor's Research [Professor Elm] 123/131

SV: Prismatic Evolutions • Common • Reverse Holofoil

All 3 printings from $0.12 →

Sold $0.02–$0.40 this week

12 NM sales this week · 50 in 30 days

TCGplayer market $0.18as of Oct 10, 2026↑ +$0.01 (+5.9%) this week

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Sales & Velocity

As of 2026-10-10

Listings are below the recent sold range

Sold (7d / 30d)

16 / 55

NM sold between (7d)

$0.02–$0.40

Cheapest listing

$0.01

Units sold per day, Sep 5–Oct 9 (Near Mint)

Units sold per day, Near Mint
Date	Units sold	Sold between
Sep 5	1	$0.10–$0.10
Sep 6	1	$0.20–$0.20
Sep 7	1	$0.07–$0.07
Sep 8	1	$0.15–$0.15
Sep 9	2	$0.02–$0.25
Sep 10	1	$0.25–$0.25
Sep 11	1	$0.05–$0.05
Sep 12	1	$0.10–$0.10
Sep 13	4	$0.40–$0.40
Sep 14	3	$0.09–$0.19
Sep 15	3	$0.08–$0.20
Sep 16	1	$0.20–$0.20
Sep 17	1	$0.18–$0.18
Sep 18	1	$0.20–$0.20
Sep 19	1	$0.03–$0.03
Sep 20	1	$0.25–$0.25
Sep 21	1	$0.40–$0.40
Sep 23	2	$0.07–$0.15
Sep 24	2	$0.07–$0.17
Sep 25	1	$0.17–$0.17
Sep 26	7	$0.07–$0.07
Sep 27	4	$0.02–$0.40
Sep 28	1	$0.40–$0.40
Sep 29	1	$0.10–$0.10
Sep 30	2	$0.10–$0.40
Oct 4	1	$0.14–$0.14
Oct 5	2	$0.25–$0.30
Oct 6	1	$0.40–$0.40
Oct 8	3	$0.02–$0.25
Oct 9	5	$0.10–$0.15

Condition	Sold 7d	Sold 30d
Lightly Played	4	5
Near Mint	12	50
Moderately Played	0	0

Sales data: TCGplayer

Quick answers

How much is Professor's Research [Professor Elm] 123/131 worth?

As of October 10, 2026, Professor's Research [Professor Elm] 123/131 from SV: Prismatic Evolutions has a TCGplayer market price of $0.18. 12 Near Mint copies sold on TCGplayer this week at $0.02 to $0.40.

Is Professor's Research [Professor Elm] 123/131 going up or down in price?

Its TCGplayer market price is flat over the past 30 days and up 5.9% over the past week, as of October 10, 2026.

Price Snapshot

Market

$0.18

Low

$0.01

Mid

$0.20

7-Day:+$0.01 (+5.9%)

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%	$0.09	Cash buylist, low end
60%	$0.11	Cash buylist, typical
70%	$0.13	Buylist top end, store credit
80%	$0.14	Bulk lot or quick sale
90%	$0.16	Quick sale, just under market
100%	$0.18	Market price
110%	$0.20	Asking price, room to negotiate
120%	$0.22	Asking price, room to negotiate
150%	$0.27	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 - Supporter

Discard your hand and draw 7 cards.

Where to Buy

TCGPlayerRaw$0.18Raw copies, condition graded by the marketplace

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Other printings of Professor's Research [Professor Elm]

See all 3 printings →

Professor's Research [Professor Elm] (Poke Ball Pattern) 123/131, Prismatic Evolutions · Common — Professor's Research [Professor Elm] (Poke Ball Pattern) 123/131
Prismatic Evolutions · Common
$0.28
price history

Professor's Research [Professor Elm] 123/131, Prismatic Evolutions · Common — Professor's Research [Professor Elm] 123/131
Prismatic Evolutions · Common
$0.12
price history

Other cards in SV: Prismatic Evolutions

View full set →