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Professor's Research #SWSH178 Pokemon Promo

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PSA $25 Off Code: PC25 Code: PC25

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Ungraded	Grade 7	Grade 8	Grade 9	Grade 9.5	PSA 10
$1.30 -$1.76	-	-	-	-	-	+
volume: 2 sales per week	volume: rare	volume: rare	volume: rare	volume: rare	volume: rare	+

Grade 9	Grade 9.5	PSA 10
- $0.00	- $0.00	- $0.00
volume: rare	volume: rare	volume: rare

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Ungraded Sold Listings (30)

Grade 7 Sold Listings (0)

Grade 8 Sold Listings (0)

Grade 9 Sold Listings (0)

PSA 10 Sold Listings (0)

All Sold Listings

Loose Price	Add typical shipping costs
TCGPlayer	$0.36
eBay	$0.50
PriceCharting

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Sale Date ▲ ▼	TW	Title ▲ ▼	▲ ▼ Price
2025-09-22	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	Pokemon TCG Professor's Research SWSH178 Pokemon GO Black Star Promo Card - LP #SWSH178 [eBay]	$0.99	Report It
2025-09-15	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	2021 Pokemon PROFESSOR'S RESEARCH PROFESSOR WILLOW #SWSH178 Promo Card Sealed #SWSH178 [eBay]	$0.99	Report It
2025-09-08	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	2021 Pokemon PROFESSOR'S RESEARCH #SWSH178 Black Star Promo - Pokemon GO (E) [eBay]	$1.25	Report It
2025-09-08	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	2021 Pokemon PROFESSOR'S RESEARCH #SWSH178 Black Star Promo - Pokemon GO (D) [eBay]	$0.99	Report It
2025-09-08	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	2021 Pokemon PROFESSOR'S RESEARCH #SWSH178 Black Star Promo - Pokemon GO (C) [eBay]	$0.99	Report It
2025-09-08	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	2021 Pokemon PROFESSOR'S RESEARCH #SWSH178 Black Star Promo - Pokemon GO (B) [eBay]	$0.99	Report It
2025-09-08	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	2021 Pokemon PROFESSOR'S RESEARCH #SWSH178 Black Star Promo - Pokemon GO (A) [eBay]	$1.25	Report It
2025-08-25	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	Pokemon Sword & Shield "Professor's Research" SWSH178 / Black Star Promo / NM #SWSH167 [eBay]	$2.72	Report It
2025-08-18	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	1x Pokémon TCG Professor's Research (Professor Willow) Promo Card, NEW Sealed! #SWSH178 [eBay]	$3.00	Report It
2025-08-16	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	Professor's Research SWSH178 Sword & Shield Promo Holo Pokemon Light Play+ #SWSH178 [eBay]	$1.34	Report It
2025-08-05	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	Pokemon Card Professor's Research SWSH178 Black Star Promo Holo Near Mint [eBay]	$5.18	Report It
2025-08-04	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	1x Pokémon TCG Professor's Research (Professor Willow) Promo Card, NEW Sealed! #SWSH178 [eBay]	$3.25	Report It
2025-07-28	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	Pokemon TCG : SWSH PROMO PROFESSOR'S RESEARCH PROFESSOR WILLOW (SEALED) SWSH178 [eBay]	$4.99	Report It
2025-07-27	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	💎Pokémon TCG: Professor’s Research SWSH178 HOLO Pokémon GO Black Star Promo LP [eBay]	$2.91	Report It
2025-07-24	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	Pokémon TCG: Professor’s Research SWSH178 HOLO Pokémon GO Black Star Promo #SWSH178 [eBay]	$3.49	Report It
2025-07-24	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	Pokemon - SWSH178 - Professor's Research Professor Willow- GO - SWSH Promo NM [eBay]	$3.94	Report It
2025-07-19	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	Sealed Pokemon Center Exclusive Professor's Research SWSH178 Willow PROMO #SWSH178 [eBay]	$6.48	Report It
2025-07-17	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	1x Pokémon TCG Professor's Research (Professor Willow) Promo Card, NEW Sealed! #SWSH178 [eBay]	$1.99	Report It
2025-07-10	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	Pokémon TCG: Professor’s Research SWSH178 HOLO Pokémon GO Black Star Promo #SWSH178 [eBay]	$0.99	Report It
2025-07-08	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	2021 Pokemon PROFESSOR'S RESEARCH SWSH178 Black Star Promo Pokemon GO English [eBay]	$0.99	Report It
2025-07-06	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	Pokémon TCG: Professor’s Research SWSH178 HOLO Pokémon GO Black Star Promo BONUS [eBay]	$6.50	Report It
2025-06-30	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	Professor's Research Pokemon GO SWSH178 Holo Black Star Promo NM #SWSH178 [eBay]	$2.49	Report It
2025-06-30	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	Pokémon TCG Professor's Research (Professor Willow) Promo Card. New & Sealed #SWSH178 [eBay]	$2.75	Report It
2025-06-24	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	Professor's Research (Professor Willow) SEALED Promo SWSH178 [Play! Pokemon Go] [eBay]	$5.49	Report It
2025-06-21	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	PROFESSOR'S RESEARCH SWSH178 SWORD & SHIELD POKEMON (PROMO HOLO, NM) [eBay]	$1.25	Report It
2025-06-17	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	Pokémon TCG Go Professor's Research Willow SWSH178 Holo Black Star Promo New EN #SWSH178 [eBay]	$2.51	Report It
2025-06-13	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	Professor's Research SWSH178 SWSH: Sword & Shield Promo Pokemon Go #SWSH178 [eBay]	$1.99	Report It
2025-06-12	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	Pokémon TCG Professor's Research (Professor Willow) Promo Card. New & Sealed #SWSH178 [eBay]	$5.00	Report It
2025-06-01	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	Professor's Research - SWSH178 - Holo Promo Pokemon Go VLP [eBay]	$2.39	Report It
2025-05-19	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	Pokemon TCG : SWSH PROMO PROFESSOR'S RESEARCH PROFESSOR WILLOW (SEALED) SWSH178 [eBay]	$4.99	Report It

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Sale Date ▲ ▼	TW	Title ▲ ▼	▲ ▼ Price
2023-12-17	Time Warp shows photos of completed sales. >Subscribe ($6/month) to see photos. OK	Pokemon Professor's Research Pokemon Go Campaign Promo SWSH178 PSA 6 [eBay]	$4.25	Report It

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Professor's Research #SWSH178 (Pokemon Promo) Details

Genre:	Pokemon Card
Release Date:	none
Publisher:	none
Card Number:	#SWSH178
Print Run:	n/a
Notes:	none

ePID (eBay):	none
TCGPlayer ID:	278705
PriceCharting ID:	3770615

Description:	none

More Photos: Pokemon Promo: Professor's Research #SWSH178

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Full Price Guide: Professor's Research #SWSH178 (Pokemon Promo)

Ungraded	$1.30
Grade 1	-
Grade 2	$3.00
Grade 3	$3.00
Grade 4	$3.00
Grade 5	$3.00
Grade 6	$4.25
Grade 7	-
Grade 8	-
Grade 9	-
Grade 9.5	-
TAG 10	-
ACE 10	-
SGC 10	-
CGC 10	-
PSA 10	-
BGS 10	-
BGS 10 Black	-
CGC 10 Pristine	-

All prices are the current market price.

Professor's Research #SWSH178 (Pokemon Promo | Pokemon Cards) prices are based on the historic sales. The prices shown are calculated using our proprietary algorithm.
Historic sales data are completed sales with a buyer and a seller agreeing on a price. We do not factor unsold items into our prices.
Chart shows the price of Professor's Research #SWSH178 at the end of each month going back as long as we have tracked the item.