Gardevoir & Sylveon GX

Night Unison · #31/55 · Double Rare · 2019JPN

$31.30
Market price 1.7% (1Y)
Prices as of Jul 26, 2026
4,796graded pop
72%gem rate
3.3×PSA 10 vs raw
-6%off ATH $27.59 · Apr 2026
+$29.74EV to grade — worth it

Price history

Holofoil 1.7% 7d$31.30
Low $32.86Mid $45.50High $54.95

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Graded values

updated 2026-07-26
Grade 6 est.$24.69
Grade 5 est.$20.79
Grade 4 est.$17.15
Grade 3 est.$14.29
Grade 2 est.$11.70
Grade 1 est.$9.88

Grades 1–6 are estimates modeled from the raw price — PSA/CGC/BGS 7–10 and Ungraded are live tracked market values.

PSA 10 price history$102.00

PSA 10 chart is building — graded values are tracked nightly, a new point appears each day.

Graded population census · updated 2026-07-07

PSA3,387 graded · 2,395 gem 10
CGC1,409 graded · 1,079 gem 10

Population data from PriceCharting, updated monthly.

How much is Gardevoir & Sylveon GX #31/55 worth?

Gardevoir & Sylveon GX #31/55 is a Double Rare Japanese card from Night Unison (2019) — today it trades at roughly $31.30 ungraded.

Grading changes the math on this one: a PSA 10 is valued around $102.00, roughly 3.3x the raw price, while a PSA 9 sits near $44.09. 3,387 copies have been graded to date, and 71% of them came back a 10 — worth knowing before you pay grading fees.

Prices on this page refresh nightly from live TCGplayer market data and are cross-checked against actual sold prices, so a single inflated listing never becomes "the price". The chart above has the full history.