Dedenne GX

Night Unison · #57/55 · Super Rare · 2019JPN

All 74 Dedenne cards ranked by value →
$23.20
Market price ▲ 2.0% (30d)
Prices as of Sep 26, 2026
201graded pop
62%gem rate
2.0×PSA 10 vs raw
−$6.06EV to grade — don't
Market data

Price history

Holofoil▲ 0.0% 7d
Low $25.00Mid $25.00High $25.00

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Graded market

Graded values

PSA 10 report →updated 2026-09-26
Grade 6 est.$18.89
Grade 5 est.$15.90
Grade 4 est.$13.12
Grade 3 est.$10.93
Grade 2 est.$8.95
Grade 1 est.$7.55

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$45.96

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

Graded population census · updated 2026-09-17

PSA172 graded · 102 gem 10
CGC29 graded · 22 gem 10

Population data from PriceCharting, updated monthly.

More Dedenne cards all 74 ranked by value →

Dedenne PokeKyun Collection (Japanese)DedennePokeKyun Collection · 2016$81.61Dedenne GX TAG TEAM GX: Tag All Stars (Japanese)Dedenne GXTAG TEAM GX: Tag All Stars · 2019$56.95Dedenne-GX Unbroken BondsDedenne-GXUnbroken Bonds · 2019$45.99Dedenne Forbidden LightDedenneForbidden Light · 2018$7.99Dedenne Sword & Shield Promos (Japanese)DedenneSword & Shield Promos · 2019$35.00Dedenne-GX Unbroken BondsDedenne-GXUnbroken Bonds · 2019$24.99

How much is Dedenne GX #57/55 worth?

Dedenne GX #57/55 is a Super Rare Japanese card from Night Unison (2019) — today it trades at roughly $23.20 ungraded.

A PSA 10 copy runs about $45.96 and a PSA 9 about $36.00 — a 2.0x premium over raw, so condition and grading costs matter here. 172 copies have been graded to date, and 59% of them came back a 10 — worth knowing before you pay grading fees.

These figures come from nightly market-data syncs verified against completed sales. Use the chart above to see the trend before you buy or sell.

Collecting Night Unison?Full master set guide — every card, chase list, and completion cost→

Other printings of Dedenne GX 8

Dedenne GX #54 M-P Promotional Cards (Japanese)
Dedenne GX
M-P Promotional Cards (Japanese) · #54
Dedenne GX #5 Single Strike & Rapid Strike Premium Trainer Boxes (Japanese)
Dedenne GX
Single Strike & Rapid Strike Premium Trainer Boxes (Japanese) · #5/33
Dedenne GX #342 Sword & Shield Promos (Japanese)
Dedenne GX
Sword & Shield Promos (Japanese) · #342
Dedenne GX #48 TAG TEAM GX: Tag All Stars (Japanese)
Dedenne GX
TAG TEAM GX: Tag All Stars (Japanese) · #48/173
Dedenne GX #175 TAG TEAM GX: Tag All Stars (Japanese)
Dedenne GX
TAG TEAM GX: Tag All Stars (Japanese) · #175/173
Dedenne GX #16 Night Unison (Japanese)
Dedenne GX
Night Unison (Japanese) · #16/55
Dedenne GX #65 Night Unison (Japanese)
Dedenne GX
Night Unison (Japanese) · #65/55
Dedenne GX #195A Alternate Art Promos
Dedenne GX
Alternate Art Promos · #195A/236