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Professor's Research is a Common Pokémon card from Journey Together (#155), illustrated by Taira Akitsu. It's a Supporter Trainer card. Its current blended market value is $0.19 ungraded. Prices are aggregated across marketplaces — raw and graded, updated daily and shown in your local currency.
Prices last updated 20 August 2026.
The receipts
Price history · raw near-mint
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All grades & conditions
Every grade we pricePSA / CGC / BGS ladder with per-grade population
No CGC 9 or CGC 10 price yet — too few verified gem-grade sales to price the top grades reliably. They'll appear here once enough real sold results back them.
| Grade | Relative value | Price |
|---|---|---|
| CGC 8pop 2 | $50$50–$50 |
Raw condition ladderNM → damaged, with real sold medians where we have them
Price by printingBase vs reverse holo vs 1st edition — priced separately
Price by variant
TCGplayer market price per printing — reverse holo, 1st edition and unlimited often differ sharply.
Market dataCross-market spread, EU price, momentum & community buzz
Cross-market prices
138% spreadCurrently 138% cheaper on Cardmarket than TCGplayer. These are independent market prices for the same card — a wide gap can mean a buying opportunity. Informational only, not arbitrage advice.
Market signal
Derived from this card's 90-day price history, recent trend and cross-market price gap. Informational, not advice.
🇪🇺 Cardmarket price · Europe
58% cheaper than the USCard textAttacks, abilities, weakness / resistance / retreat
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You may play only 1 Supporter card during your turn.
Card detailsSet, rarity, artist, Pokédex & specs
Other Professor's Research cards
There are 9 different Professor's Research printings — make sure you're valuing the right one. This is Journey Together #155 (Common).
More from Journey Together
Frequently asked questions
How much is Professor's Research (Journey Together #155) worth?
As of 20 August 2026, Professor's Research from Journey Together is worth approximately $0.19 ungraded (near-mint). Values are blended from real Cardmarket, eBay sold and TCGplayer prices and update daily.
Is Professor's Research rare?
Professor's Research is a Common card from Journey Together (card #155), illustrated by Taira Akitsu. Its current blended market value is $0.19 ungraded.
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Professor's Research (Journey Together #155) — Pokémon market value $0.19. Source: CardTrack, https://cardtrack.com/pokemon/card/journey-together/professor-s-research-155<iframe src="https://cardtrack.com/embed/card?id=sv9-155" width="100%" height="160" style="border:0;max-width:460px" title="Professor's Research price — CardTrack" loading="lazy"></iframe>
<p style="font:12px system-ui">Source: <a href="https://cardtrack.com">CardTrack</a></p>