| Set | SM Black Star Promos |
| Card number | SM37 |
| Rarity | Oversized |
| Artist | 5ban Graphics |
| Released | Feb 2017 |
Decidueye-GX #SM37 Oversized Value (SM Black Star Promos)
Pokemon card price guide: raw and graded values, eBay sold prices and price history. Updated Oct 5, 2026.
Decidueye-GX is an oversized promo from the 2017 Sun & Moon Black Star Promos in Pokémon. Produced by 5ban Graphics, it ranks in the lower third of 310 cards by value, yet carries appeal due to the GX mechanic and unique format.
Current prices
| Source | Price |
|---|---|
| TCGplayer market price (USD) | $0.00 |
| Cardmarket lowest near mint (EUR) | €6.00 |
| Cardmarket 7-day average (EUR) | €4.63 |
| Cardmarket 30-day average (EUR) | €4.53 |
| Cardmarket listings available | 20 |
Buy / compare: TCGplayer · eBay · eBay sold · Cardmarket
Unsure about the set symbol or number? A Pokémon card scanner reads both from one photo.
Why Decidueye-GX #SM37 Oversized is priced where it is
Decidueye-GX #SM37 Oversized is an Oversized card from SM Black Star Promos, the Sun & Moon era (2017). It ranks as number 167 by price out of 310 cards in the set. The illustration is by 5ban Graphics.
Decidueye-GX price history
| Month | Avg Cardmarket low | Avg TCGplayer market |
|---|---|---|
| Oct 2026 | €6.00 | $0.00 |
| Sep 2026 | €6.00 | $0.00 |
| Aug 2026 | €6.00 | $0.00 |
| Jul 2026 | €6.00 | - |
| Jun 2026 | €6.00 | - |
Frequently asked questions
What is Decidueye-GX #SM37 Oversized worth on Oct 5, 2026?
As of Oct 5, 2026, a raw near mint copy is worth about $6.75, the Cardmarket low is €6.00. Prices update hourly from Cardmarket, TCGplayer and eBay sold listings.
Is Decidueye-GX #SM37 Oversized rare?
Decidueye-GX #SM37 Oversized is printed at Oversized rarity and ranks number 167 by price among the 310 cards in SM Black Star Promos. Demand for the character and condition matter more than the rarity symbol.
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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