Professor's Research [Professor Oak] 122/131 Reverse Holo

SV: Prismatic Evolutions • Common • Reverse Holofoil

All 6 printings from $0.15 →

Sold $0.01–$0.25 this week

15 NM sales this week · 99 in 30 days

TCGplayer market $0.15as of Oct 30, 2026↓ -$0.04 (-21.1%) this week

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Sales & Velocity

As of 2026-10-30

Listings are inside the range this card sold for this week

Sold (7d / 30d)

16 / 101

NM sold between (7d)

$0.01–$0.25

Cheapest listing

$0.01

Units sold per day, Sep 21–Oct 29 (Near Mint)

Units sold per day, Near Mint
Date	Units sold	Sold between
Sep 21	1	$0.40–$0.40
Sep 23	1	$0.12–$0.12
Sep 26	1	$0.40–$0.40
Sep 27	6	$0.02–$0.25
Sep 28	1	$0.16–$0.16
Sep 29	1	$0.15–$0.15
Sep 30	7	$0.07–$0.40
Oct 2	31	$0.11–$0.40
Oct 3	5	$0.12–$0.40
Oct 4	12	$0.05–$0.40
Oct 7	2	$0.25–$0.40
Oct 8	1	$0.09–$0.09
Oct 9	5	$0.10–$0.13
Oct 10	4	$0.16–$0.25
Oct 11	4	$0.15–$0.67
Oct 12	6	$0.10–$0.29
Oct 13	2	$0.18–$0.26
Oct 14	1	$0.15–$0.15
Oct 15	1	$0.13–$0.13
Oct 16	1	$0.15–$0.15
Oct 17	1	$0.10–$0.10
Oct 19	1	$0.11–$0.11
Oct 20	4	$0.21–$0.21
Oct 22	3	$0.05–$0.20
Oct 24	2	$0.01–$0.05
Oct 25	1	$0.12–$0.12
Oct 26	2	$0.17–$0.17
Oct 27	5	$0.12–$0.20
Oct 28	2	$0.08–$0.18
Oct 29	3	$0.07–$0.25

Condition	Sold 7d	Sold 30d
Lightly Played	1	2
Near Mint	15	99
Moderately Played	0	0

Sales data: TCGplayer

Quick answers

How much is Professor's Research [Professor Oak] 122/131 worth?

As of October 30, 2026, Professor's Research [Professor Oak] 122/131 from SV: Prismatic Evolutions has a TCGplayer market price of $0.15. 15 Near Mint copies sold on TCGplayer this week at $0.01 to $0.25.

Is Professor's Research [Professor Oak] 122/131 going up or down in price?

Its TCGplayer market price is down 28.6% over the past 30 days and down 21.1% over the past week, as of October 30, 2026.

How can I track the price of Professor's Research [Professor Oak] 122/131?

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

$0.15

Low

$0.01

Mid

$0.20

7-Day:-$0.04 (-21.1%)

30-Day:-$0.06 (-28.6%)

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%	$0.08	Cash buylist, low end
60%	$0.09	Cash buylist, typical
70%	$0.11	Buylist top end, store credit
80%	$0.12	Bulk lot or quick sale
90%	$0.14	Quick sale, just under market
100%	$0.15	Market price
110%	$0.17	Asking price, room to negotiate
120%	$0.18	Asking price, room to negotiate
150%	$0.23	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$0.15Raw copies, condition graded by the marketplace

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