Professor's Research [Professor Juniper] (Riley McKay)
Raw market value
$0.50.
NM raw · TCGplayer marketMarket activity
7 day – · 30 day +25.0%
| Price type | Pop share | PopulationPop | Sold 90d | Median | Price |
|---|---|---|---|---|---|
| Raw | – | – | – | $0.40£0.30€0.36 |
Priced from 3 completed sales, updated Oct 1, 2026.
Recent sales
3 completed listingsSort
SoldGradeListingPrice
Aug 13, 2026Raw
Professor's Research [Professor Juniper] - 2025 (Riley McKay) Near Mint English Riley McKay$0.40£0.30€0.36
Professor's Research [Professor Juniper] - 2025 (Riley McKay) Near Mint English Riley McKay$0.40£0.30€0.36Aug 8, 2026RawProfessor's Research [Professor Juniper] - 2025 (Riley McKay) Near Mint English Riley McKay$0.40£0.30€0.36
Professor's Research [Professor Juniper] - 2025 (Riley McKay) Near Mint English Riley McKay$0.40£0.30€0.36Jul 10, 2026RawProfessor's Research - 2025 (Riley McKay) Near Mint English Riley McKay$0.40£0.30€0.36
Professor's Research - 2025 (Riley McKay) Near Mint English Riley McKay$0.40£0.30€0.36More from World Championship Decks
All 1954 cards →
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Magikarp (Mychael Bryan)Card facts
- Card number
- –
- Rarity
- None
- Set released
- Jul 1, 2018
- Printings priced
- 1
From the same set
World Championship Decks1954 cards
World Championship Decks1954 cards- Set value
- $7.9k£6.0k€7.1k
- 7 day move
- -0.7%
Looking for a different one? All 91 Professor's Research cards we price →
The same card in other sets
Professor Program Promos085/086$32.19£24.30€28.72
Professor Program Promos060/072$13.81£10.43€12.32
Sword & Shield Promo CardsSWSH152$2.32£1.75€2.07
Prize Pack Series Cards060/072$1.33£1€1.19
Black Bolt085/086$0.40£0.30€0.36
Deck Exclusives060/072$0.29£0.22€0.26
Deck Exclusives060/072$0.27£0.20€0.24
Shining Fates060/072$0.24£0.18€0.21What moves the price of this card
The Professor's Research [Professor Juniper] (Riley McKay) on this page is the Normal printing from World Championship Decks, and it trades at $0.50£0.38€0.45 in near mint condition. Only one printing of this card was produced, so there is no cheaper version to confuse it with.
Condition does most of the work below the surface. A copy with soft corners or a print line off centre trades well under the market price shown here, and a copy clean enough to grade trades well above it. Before you value your own copy, look at the corners under a light and check the centring on the back, where most cards give themselves away.