Holofile
Gardevoir & Sylveon-GX 031/055 Night Unison

JAPANESE · NIGHT UNISON

Gardevoir & Sylveon-GX 031/055

Gardevoir & Sylveon-GX (サーナイト&ニンフィアGX) is card 031/055 in Night Unison (SM9a), a Japanese Sun & Moon set, released on January 11, 2019. It’s a Double Rare illustrated by Mitsuhiro Arita. A Near Mint copy has a market price of $39.50 as of October 17, 2026, up 7% over 30 days.

Market price · Near Mint

$39.50+7% in 30 days

Jul 19, 2026 · $30.78Low $30.78 · High $39.50Oct 17, 2026 · $39.50

As of October 17, 2026. Prices are estimates from third-party market data and are not offers to buy or sell. Holo10 in the Holofile app adds 6-month, 1-year and all-time charts.

Number
031/055
Released
January 11, 2019
Japanese name
サーナイト&ニンフィアGX

Prices

Holo

Ungraded
ConditionMarket30 days
Near Mint$39.50+7%
Lightly Played$36.00−3%
Graded
GradeMarket30 days
PSA 10$99.86−14%
PSA 9$42.04+16%
CGC 10 Pristine$78.39−2%
BGS 10$240.000%
TAG 10$71.910%
SGC 10$21.000%
ACE 10$54.860%
ARS 10$150.000%

Market prices as of October 17, 2026: in US dollars unless marked. Prices are estimates from third-party market data and are not offers to buy or sell.