Pokémon TCG · Scarlet & Violet Promo Cards · #221
Professor's Research - 221 #221 price
Scarlet & Violet Promo Cards221Market prices
90-day range · TCGplayer
Professor's Research - 221 (#221, Promo) is a card from Pokémon set Scarlet & Violet Promo Cards. Near Mint, it has a market price of about $0.20 on TCGplayer and €1.29 on Cardmarket (updated November 9, 2026). Over the last 7 days, its TCGplayer market price rose 0.0% and the Cardmarket price trend fell 6.2%. Over the last 30 days, its TCGplayer market price fell 4.8% and the Cardmarket price trend rose 2.4%. Over the last 90 days, its TCGplayer market price fell 9.1% and the Cardmarket price trend rose 22.9%. Its 90-day TCGplayer market price range is $0.16 to $0.26. Its 90-day Cardmarket price trend range is €0.96 to €1.42. Among the 283 Promo cards of Scarlet & Violet Promo Cards, it is the 283rd most valuable. Converted to dollars, its Cardmarket price is 617.7% higher than its TCGplayer price.
Professor's Research - 221 #221 prices by finish
| Finish | TCGplayer | Cardmarket |
|---|---|---|
| Normal | $0.20 | €1.29 |
Near Mint prices: TCGplayer market price, Cardmarket price trend, updated November 9, 2026.
Price changes by finish
| Finish | Price | 7 days | 30 days | 90 days | 90-day range |
|---|---|---|---|---|---|
| Normal | TCGplayer market price | +0.0% | −4.8% | −9.1% | $0.16 – $0.26 |
| Normal | Cardmarket price trend | −6.2% | +2.4% | +22.9% | €0.96 – €1.42 |
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
- Number
- 221
- Rarity
- Promo
- Finishes
- Normal
- Rank in its rarity
- 283rd of 283 Promo cards
- Against its rarity’s median
- 0.1× the median ($3.61)
- Cardmarket vs TCGplayer
- +617.7% after conversion ($1.1127 per euro)
- Released
- March 31, 2023
- 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.
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