![Professor's Research [Professor Elm] #123 – Prismatic Evolutions](/img/pokemon/pokemon-c0021204/detail)
Pokémon TCG · Prismatic Evolutions · #123
Professor's Research [Professor Elm] #123 price
Prismatic Evolutions123Market prices
90-day range · TCGplayer
Professor's Research [Professor Elm] (#123, Common) is a card from Pokémon set Prismatic Evolutions. Near Mint (Normal), it has a market price of about $0.15 on TCGplayer and €0.04 on Cardmarket (updated October 14, 2026). Over the last 7 days, its TCGplayer market price rose 15.4% and the Cardmarket price trend rose 0.0%. Over the last 30 days, its TCGplayer market price rose 36.4% and the Cardmarket price trend rose 0.0%. Over the last 90 days, its TCGplayer market price rose 36.4%. Its 90-day TCGplayer market price range is $0.07 to $0.16. Graded, a PSA 10 is worth about $200.00 and a PSA 9 about $29.99. Among the 125 Common cards of Prismatic Evolutions, it is the 96th most valuable. Converted to dollars, its Cardmarket price is 70.1% lower than its TCGplayer price.
Professor's Research [Professor Elm] #123 prices by finish
| Finish | TCGplayer | Cardmarket |
|---|---|---|
| Normal | $0.15 | €0.04 |
| Reverse Holo | $0.20 | €0.08 |
Near Mint prices: TCGplayer market price, Cardmarket price trend, updated October 14, 2026.
Price changes by finish
| Finish | Price | 7 days | 30 days | 90 days | 90-day range |
|---|---|---|---|---|---|
| Normal | TCGplayer market price | +15.4% | +36.4% | +36.4% | $0.07 – $0.16 |
| Normal | Cardmarket price trend | +0.0% | +0.0% | – | – |
| Reverse Holo | TCGplayer market price | +5.3% | +11.1% | +135.3% | $0.07 – $0.21 |
| Reverse Holo | Cardmarket price trend | +33.3% | −48.4% | – | – |
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.
Follow your own copies, graded or raw, and what they are worth in Sparkl.
Professor's Research [Professor Elm] #123 graded prices
| Grade | PSA | BGS | CGC | SGC |
|---|---|---|---|---|
| 10 | $200.00 | $40.00 | $18.00 | $18.00 |
| 9 | $29.99 | – | – | – |
US dollars, from recent graded sales and graded market prices.
PSA has graded 2 copies of this card: 1 earned a 10 (50%), 1 an 8.
Professor's Research [Professor Elm] #123 price history
Recent Professor's Research [Professor Elm] #123 sales
| Sold | Copy | Price |
|---|---|---|
| Sep 26, 2026 | Raw | $0.99 |
| Sep 2, 2026 | Raw | $0.85 |
| Jul 29, 2026 | Raw | $1.54 |
| Jul 22, 2026 | Raw | $0.99 |
| Jul 21, 2026 | Raw | $1.40 |
The latest 5 of 5 recent eBay sales.
About this card
- Number
- 123
- Rarity
- Common
- Finishes
- Normal, Reverse Holo
- Rank in its rarity
- 96th of 125 Common cards
- Against its rarity’s median
- 0.5× the median ($0.30)
- Cardmarket vs TCGplayer
- −70.1% after conversion ($1.1208 per euro)
- Finish spread
- Normal $0.15 to Reverse Holo $0.20 (1.3×, TCGplayer)
- Released
- January 17, 2025
- 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 [Professor Elm] in Sparkl
- Its price history chart, every finish and graded prices
- The Prismatic Evolutions 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
Most valuable Prismatic Evolutions cards
- Umbreon ex#161 · Special Illustration Rare · $1,269.69
- Sylveon ex#156 · Special Illustration Rare · $432.04
- Leafeon ex#144 · Special Illustration Rare · $311.16
- Espeon ex#155 · Special Illustration Rare · $284.88
- Glaceon ex#150 · Special Illustration Rare · $257.53
- Vaporeon ex#149 · Special Illustration Rare · $254.24
The 10 most valuable · See all 352 cards in Prismatic Evolutions
Next to Professor's Research [Professor Elm] #123 in Prismatic Evolutions
- Professor Turo's Scenario#121 · Uncommon · $0.08
- Professor Turo's Scenario (Poke Ball Pattern)#121 · Uncommon · $0.25
- Professor's Research [Professor Oak]#122 · Common · $0.21
- Professor's Research [Professor Rowan]#124 · Common · $0.16
- Professor's Research [Professor Rowan] (Poke Ball Pattern)#124 · Common · $0.32
- Professor's Research [Professor Sycamore]#125 · Common · $0.13