Dialga-GXUltra Prism 164/156 price & value
Ungraded · near mint
Moderate data$51.42
- PSA 10
- $510
- PSA 9
- $56.00
- PSA 8
- $55.00
Prices updated today · How we price cards
About this card
As of Sep 28, 2026, Dialga-GX 164/156 from Ultra Prism is worth about $51.42 ungraded in near-mint condition and $510 graded PSA 10. That value is based on 24 recorded sales in the last 90 days.
Dialga-GX is card 164 of 156 in the Ultra Prism price guide, a set released in February 2018 during the Sun & Moon era. Its number runs past the set’s printed 156, which marks it as a secret rare. The artwork is by 5ban Graphics. In the checklist it sits after Dusk Mane Necrozma-GX 163/156 and before Palkia-GX 165/156.
It is the 11th most valuable of the 178 priced cards in Ultra Prism, behind Lillie 151/156 (see the most valuable Ultra Prism cards). A PSA 10 copy is valued at about 9.9× the ungraded price, and a PSA 9 at $56.00, so condition matters a lot for this card.
It is one of 47 English Dialga cards, and ranks 15th among them by ungraded value; the most valuable is Arceus & Dialga & Palkia-GX from Cosmic Eclipse. Compare them all in the most valuable Dialga cards.
Price history
- Now
- $51.42
- 4 weeks
- +12%
- 90 days
- +15%
- 1 year
- +57%
- Highest
- $54.93
- Lowest
- $12.99
Recorded history starts January 2021. Earlier history is monthly averages; from July 22, 2026 the line is a 7-day average of daily prices, so single-day swings don’t show.
Matched sold listings
Recent sales
24 on record
- PSA 102018 POKEMON SUN & MOON ULTRA PRISM SECRET #164 FULL ART/DIALGA GX PSA 10Sep 21, 2026 · eBay · View listing$625
- PSA 92018 Pokemon Sun & Moon Ultra Prism Rainbow Rare Dialga GX #164 PSA 9 MINTSep 21, 2026 · Fanatics Collect · View listing$68.00
- PSA 82018 POKEMON SUN & MOON ULTRA PRISM SECRET #164 FULL ART/DIALGA GX PSA 8Sep 21, 2026 · eBay · View listing$79.99
PSA 102018 POKEMON FA/DIALGA GX-SECRET SUN & MOON ULTRA PRISM #164 PSA 10Sep 16, 2026 · eBay · View listing$425- PSA 10PSA 10 Dialga GX Secret Rare Holo 164/156 Pokemon SM Ultra Prism 2018Sep 16, 2026 · eBay · View listing$470
PSA 8The Pokémon Company 2018 Dialga GX 164/156 Ultra Prism Secret Holo PSA 8 ENSep 13, 2026 · eBay · View listing$50.00
RawDIALGA GX 164/156 RAINBOW RARE ULTRA PRISM POKEMON HOLO HPSep 6, 2026 · eBay · Listed as heavily played · View listing$20.00- BGS 9.5Pokemon Dialga GX Secret Rare 164/156 Sm Ultra Prism Holo BGS 9.5Sep 6, 2026 · eBay · View listing$153
Card details
- Set
- Ultra Prism
- Number
- 164/156
- Rarity
- Rare Rainbow
- Released
- Feb 2, 2018
- Era
- Sun & Moon
- Pokémon
- Dialga
- Pokédex no.
- #0483
- Illustrator
- 5ban Graphics
- Printings
- Holofoil
Ultra Prism
Other Dialga cards in this set
Same Pokémon
Most valuable Dialga cards
Arceus & Dialga & Palkia-GX
Cosmic Eclipse · 221/236
$793PSA 10 $3,840Dialga-EX
Phantom Forces · 122/119
$718PSA 10 $14,179Dialga
Call of Legends · SL2
$397PSA 10 $6,500Dialga-EX
Plasma Blast · 99/101
$310PSA 10 $30,100Dialga LV.X
Great Encounters · 105/106
$278PSA 10 $132,000Palkia & Dialga LEGEND
HS—Triumphant · 101/102
$177PSA 10 $4,500
Before this set
Earlier versions
Next in the binder
Nearby in Ultra Prism
Xurkitree-GX
Ultra Prism · 160/156
$30.40Dawn Wings Necrozma-GX
Ultra Prism · 161/156
$27.11Celesteela-GX
Ultra Prism · 162/156
$27.49Dusk Mane Necrozma-GX
Ultra Prism · 163/156
$25.07Palkia-GX
Ultra Prism · 165/156
$50.64Crushing Hammer
Ultra Prism · 166/156
$73.00Escape Board
Ultra Prism · 167/156
$7.23Missing Clover
Ultra Prism · 168/156
$10.27
Ultra Prism
Chase cards from this set
Common questions
How much is Dialga-GX 164/156 Ultra Prism worth?
As of Sep 28, 2026, Dialga-GX 164/156 Ultra Prism is worth about $51.42 ungraded in near-mint condition. Recent prices range from $35.00 to $51.42. A PSA 10 copy is worth about $510. How we price cards.
How much is a PSA 10 Dialga-GX 164/156 worth?
A PSA 10 Dialga-GX 164/156 Ultra Prism is worth about $510; PSA 9 about $56.00; PSA 8 about $55.00; PSA 7 about $32.00. That is about 9.9× the ungraded value.
How often does Dialga-GX 164/156 sell?
Dialga-GX 164/156 Ultra Prism recorded 24 sales in the last 90 days (10 in the last 30), most recently on Sep 21, 2026. The highest recent sale was $843 for a PSA 10 copy on Aug 15, 2026.
What is the most valuable card in Ultra Prism?
The most valuable card in Ultra Prism is Lillie 151/156, at about $462 ungraded. Dialga-GX 164/156 ranks 11th of 178. See the full Ultra Prism ranking.
What set is Dialga-GX 164/156 from?
Dialga-GX 164/156 is from the English Pokémon TCG set Ultra Prism, released Feb 2, 2018, in the Sun & Moon era. Its rarity is Rare Rainbow.