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Professor's Research SWSH152 — SWSH Black Star Promos

Card image ©Pokémon/Nintendo/Creatures/GAME FREAK · shown for reference. Legal

SWSH Black Star Promos· Sword & Shield

Professor's Research

SWSH152PromoSecret rare
Market price · Holo
$2.48
TCGplayer (US) · updated Nov 2, 2026
≈ $3.79 delivered +$1.31 shipping (TCGplayer minimum on orders under $5)

Estimate for one card from a US seller. Buying several cards from the same seller shares one shipping fee. Shipping to Canada varies by seller.

TCGplayer · US market
Market
$2.48
Low
—
Mid
—
Graded · Holo
PSA 10
$82.50
8 sales
PSA 9
$18.73
9 sales
PSA 8
$17.30
3 sales
CGC 10
$24.99
6 sales

PSA population: 934 graded · 33% PSA 10

Recent eBay sales.

Printings (1)

Collection tracking (owned printings, condition, what you paid) opens October 25 — bookmark this page and check back.

Discard your hand and draw 7 cards.

Regulation
D
Format
Not StandardExpanded ✓
Released
November 15, 2019

“Professor Juniper”

Price history

$2.00$2.20$2.40$2.60Oct 3Oct 18Nov 2
Show as table
DateHolo
Nov 2, 2026$2.48
Nov 1, 2026$2.48
Oct 31, 2026$2.41
Oct 30, 2026$2.39
Oct 29, 2026$2.39
Oct 28, 2026$2.39
Oct 27, 2026$2.40
Oct 26, 2026$2.41
Oct 25, 2026$2.40
Oct 24, 2026$2.42
Oct 23, 2026$2.56
Oct 22, 2026$2.59
Oct 21, 2026$2.56
Oct 20, 2026$2.57
Oct 19, 2026$2.58
Oct 18, 2026$2.54
Oct 17, 2026$2.51
Oct 16, 2026$2.51
Oct 15, 2026$2.44
Oct 14, 2026$2.30
Oct 13, 2026$2.26
Oct 12, 2026$2.27
Oct 11, 2026$2.30
Oct 10, 2026$2.33
Oct 9, 2026$2.28
Oct 8, 2026$2.28
Oct 7, 2026$2.54
Oct 6, 2026$2.62
Oct 5, 2026$2.63
Oct 4, 2026$2.71
Oct 3, 2026$2.66

Showing the last 30 days. Full price history is on Elite and Master

Live on eBay

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Market trend

As of Nov 2, 2026 · TCGplayer (US)

7 days
+2.9%
30 days
−6.8%
vs set · 7D
+0.3%+2.6 pts vs set
Volatility (30D) Elite+
—
PrintingPrice1D7D30D
Holo$2.480.0%+2.9%−6.8%
Elite+
Volatility (30D)
See plans

Price history by source · Holo

  • TCGplayer
$2.20$2.40$2.60Oct 3Oct 18Nov 2
Show as table
DateValueSource
Nov 2, 2026$2.48TCGplayer
Nov 1, 2026$2.48TCGplayer
Oct 31, 2026$2.41TCGplayer
Oct 30, 2026$2.39TCGplayer
Oct 29, 2026$2.39TCGplayer
Oct 28, 2026$2.39TCGplayer
Oct 27, 2026$2.40TCGplayer
Oct 26, 2026$2.41TCGplayer
Oct 25, 2026$2.40TCGplayer
Oct 24, 2026$2.42TCGplayer
Oct 23, 2026$2.56TCGplayer
Oct 22, 2026$2.59TCGplayer
Oct 21, 2026$2.56TCGplayer
Oct 20, 2026$2.57TCGplayer
Oct 19, 2026$2.58TCGplayer
Oct 18, 2026$2.54TCGplayer
Oct 17, 2026$2.51TCGplayer
Oct 16, 2026$2.51TCGplayer
Oct 15, 2026$2.44TCGplayer
Oct 14, 2026$2.30TCGplayer
Oct 13, 2026$2.26TCGplayer
Oct 12, 2026$2.27TCGplayer
Oct 11, 2026$2.30TCGplayer
Oct 10, 2026$2.33TCGplayer
Oct 9, 2026$2.28TCGplayer
Oct 8, 2026$2.28TCGplayer
Oct 7, 2026$2.54TCGplayer
Oct 6, 2026$2.62TCGplayer
Oct 5, 2026$2.63TCGplayer
Oct 4, 2026$2.71TCGplayer
Oct 3, 2026$2.66TCGplayer
Quick facts

Questions & answers

How much is Professor's Research worth?
Professor's Research (SWSH152, SWSH Black Star Promos) is worth about $2.48: the TCGplayer market price of its Holo printing, updated November 2, 2026.
What printings of Professor's Research SWSH152 exist?
Professor's Research SWSH152 exists in 1 printing: Holo.
What set is Professor's Research from?
Professor's Research is card SWSH152 of SWSH Black Star Promos (Sword & Shield), released on November 15, 2019.
What rarity is Professor's Research SWSH152?
Professor's Research (SWSH152, SWSH Black Star Promos) is a Promo card.

Answers are generated from Tallgrass's own catalog and market data.