Pokémon TCG · Pokémon GO · #84
Professor's Research #84 price
Pokémon GO84Market prices
90-day range · TCGplayer
Professor's Research (#84, Rare Rainbow) is a card from Pokémon set Pokémon GO. Near Mint, it has a market price of about $8.68 on TCGplayer and €15.52 on Cardmarket (updated November 11, 2026). Over the last 7 days, its TCGplayer market price fell 1.0% and the Cardmarket price trend fell 2.4%. Over the last 30 days, its TCGplayer market price fell 6.1% and the Cardmarket price trend fell 1.5%. Over the last 90 days, its TCGplayer market price fell 3.8% and the Cardmarket price trend fell 11.2%. Its 90-day TCGplayer market price range is $8.65 to $9.72. Its 90-day Cardmarket price trend range is €12.03 to €17.79. Among the 7 Rare Rainbow cards of Pokémon GO, it is the fifth most valuable. Converted to dollars, its Cardmarket price is 98.1% higher than its TCGplayer price.
Professor's Research #84 prices by finish
| Finish | TCGplayer | Cardmarket |
|---|---|---|
| Holo | $8.68 | €15.52 |
Near Mint prices: TCGplayer market price, Cardmarket price trend, updated November 11, 2026.
Price changes by finish
| Finish | Price | 7 days | 30 days | 90 days | 90-day range |
|---|---|---|---|---|---|
| Holo | TCGplayer market price | −1.0% | −6.1% | −3.8% | $8.65 – $9.72 |
| Holo | Cardmarket price trend | −2.4% | −1.5% | −11.2% | €12.03 – €17.79 |
Change of the same Near Mint price (same market, same finish) against 7, 30 and 90 days ago; range: its lowest and highest daily value over the last 90 days. Only where the price history supports a figure; lowest listings have none.
Price charts, graded prices from PSA, CGC, BGS, SGC, TAG and ACE, PSA population counts and recent sold listings are in Sparkl Pro.
About this card
- Set
- Pokémon GO
- Number
- 84
- Rarity
- Rare Rainbow
- Finishes
- Holo
- Rank in its rarity
- 5th of 7 Rare Rainbow cards
- Against its rarity’s median
- About the median ($8.99)
- Cardmarket vs TCGplayer
- +98.1% after conversion ($1.1081 per euro)
- Released
- July 1, 2022
- Print language
- English
How this page is made: Near Mint prices from TCGplayer and Cardmarket, refreshed daily; ranks, medians and comparisons are computed by Sparkl from those prices.
You are viewing the free public price page
See everything about Professor's Research in Sparkl
- Its price history chart, every finish and graded prices
- The Pokémon GO master set, card by card, with every price
- Scan your cards with your iPhone: set, number and finish are filled in for you
Free on iPhone and the web
Other Professor's Research cards in Pokémon GO
- Professor's Research#78 · Ultra Rare · $1.84Open in Sparkl
Most valuable Pokémon GO cards
- Mewtwo V#72 · Ultra Rare · $49.95Open in Sparkl
- Mewtwo VSTAR#79 · Rare Rainbow · $46.86Open in Sparkl
- Dragonite VSTAR#81 · Rare Rainbow · $41.51Open in Sparkl
- Mewtwo VSTAR#86 · Rare Secret · $34.02Open in Sparkl
- Radiant Charizard#11 · Radiant Rare · $19.05Open in Sparkl
- Bidoof (Peelable Ditto)#59 · Common · $17.37Open in Sparkl
Next to Professor's Research #84 in Pokémon GO
- Melmetal VMAX#80 · Rare Rainbow · $13.01Open in Sparkl
- Blanche#82 · Rare Rainbow · $8.54Open in Sparkl
- Egg Incubator#87 · Rare Secret · $2.76Open in Sparkl
- Lure Module#88 · Rare Secret · $3.15Open in Sparkl