Gardevoir & Sylveon GX 031 price
Gardevoir & Sylveon GX 031 from Night Unison (JP) sells for €30.97 in Europe and $39.42 in the US, as of 3 November 2026.
The US price is 13% higher than in Europe, at the European Central Bank’s rate for the same day.
- 7 days
- −19%
- 30 days
- −17%
Buy or sell it
Links open the marketplace’s own search. The eBay link carries Binderlist’s partner code.
Price history
Cardmarket trend price in euros, one point a day since Binderlist began recording it.
Card details
| Set | Night Unison (JP) |
|---|---|
| Number | 031 |
| Japanese name | サーナイト&ニンフィアGX |
| Rarity | Double rare |
| Illustrator | Mitsuhiro Arita |
| Released | 11 January 2019 |
| Pokémon | Gardevoir, Sylveon |
Questions and answers
How much is Gardevoir & Sylveon GX 031 worth?
Gardevoir & Sylveon GX 031 from Night Unison (JP) sells for €30.97 in Europe and $39.42 in the US, as of 3 November 2026.
Is Gardevoir & Sylveon GX 031 going up or down in price?
Down. Over 30 days, since 4 October 2026, its Cardmarket price has fallen 15%, from €36.37 to €30.97.
Why is Gardevoir & Sylveon GX 031 priced differently in Europe and the US?
Cardmarket and TCGplayer are separate markets with their own sellers, buyers and supply. In the US it sells for $39.42 on TCGplayer, about €35.15, which is 13% higher than its €30.97 on Cardmarket. Prices are converted at the European Central Bank’s reference rate for the same day.
Where does this price come from?
The European price is Cardmarket’s trend price, their daily estimate of what the card sells for now, from real sales. The US price is TCGplayer’s market price, from recent completed sales. Binderlist collects both every night and keeps each day’s price.
What is the most valuable card in Night Unison (JP)?
Gardevoir & Sylveon GX 061 at €858.12 on Cardmarket, as of 3 November 2026.
Most valuable in Night Unison (JP)
Gardevoir & Sylveon GX061 · Ultra Rare€858.12
Greninja & Zoroark GX059 · Ultra Rare€315.20Gardevoir & Sylveon GX067 · Hyper rare€84.70
Gardevoir & Sylveon GX060 · Ultra Rare€59.43Greninja & Zoroark GX066 · Hyper rare€56.70
Greninja & Zoroark GX058 · Ultra Rare€39.48Dedenne GX065 · Hyper rare€31.69Pokégear 3.0069 · Secret Rare€28.35