| Set | SM Black Star Promos |
| Card number | SM37 |
| Rarity | Promo |
| Type | Pokémon |
| HP | 240 |
| Artist | 5ban Graphics |
| Released | Feb 2017 |
Decidueye-GX #SM37 Value (SM Black Star Promos)
Pokemon card price guide: raw and graded values, eBay sold prices and price history. Updated Nov 2, 2026.
Decidueye-GX, identified as SM37 in the Sun & Moon Black Star Promo lineup, debuted in 2017 with artist 5ban Graphics providing the image. It is positioned on the lower price tier among promos, placed 138th of 310 in value.
Current prices
| Source | Price |
|---|---|
| TCGplayer market price (USD) | $8.79 |
| Cardmarket lowest near mint (EUR) | €7.50 |
| Cardmarket 7-day average (EUR) | €5.89 |
| Cardmarket 30-day average (EUR) | €5.94 |
| Cardmarket listings available | 67 |
Buy / compare: TCGplayer · eBay · eBay sold · Cardmarket
Unsure about the set symbol or number? A Pokémon card scanner reads both from one photo.
What sets the price of Decidueye-GX #SM37
Decidueye-GX #SM37 is a Promo Pokémon card from SM Black Star Promos, the Sun & Moon era (2017). It ranks as number 159 by price out of 310 cards in the set. Over the last 30 days the price rose +23%, from $7.15 to $8.79. The illustration is by 5ban Graphics.
Decidueye-GX price history
| Month | Avg Cardmarket low | Avg TCGplayer market |
|---|---|---|
| Nov 2026 | €7.50 | $8.79 |
| Oct 2026 | €7.50 | $7.96 |
| Sep 2026 | €7.50 | $6.80 |
| Aug 2026 | €7.50 | $6.41 |
| Jul 2026 | €7.50 | $6.24 |
| Jun 2026 | €6.52 | $6.04 |
Frequently asked questions
What is Decidueye-GX #SM37 worth on Nov 2, 2026?
As of Nov 2, 2026, a raw near mint copy is worth about $8.79, the Cardmarket low is €7.50. Prices update hourly from Cardmarket, TCGplayer and eBay sold listings.
Is Decidueye-GX #SM37 rare?
Decidueye-GX #SM37 is printed at Promo rarity and ranks number 159 by price among the 310 cards in SM Black Star Promos. Demand for the character and condition matter more than the rarity symbol.
Is Decidueye-GX #SM37 going up in value?
Over the last 30 days it rose +23% to about $8.79. Short moves often reverse, so compare the chart with recent sold listings before buying or selling.
How do I check which printing of Decidueye-GX I have?
Look at the set symbol and the card number (SM37) at the bottom of the card, then match both to this page. A phone scanner such as Card Value Scanner on iPhone reads them from one photo; on Android, search the number in the price guide.
Other Decidueye-GX printings
Every Decidueye-GX card and its current price
Most valuable cards in SM Black Star Promos
SM Black Star Promos card list · All Pokemon sets · Most valuable Pokemon cards
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