Groudon-EXXY Black Star Promos XY42 price & value
Ungraded · near mint
Limited data$18.95
- PSA 10
- $211
- PSA 9
- $123
- PSA 8
- $67.49
Prices updated today · How we price cards
About this card
As of Sep 28, 2026, Groudon-EX XY42 from XY Black Star Promos is worth about $18.95 ungraded in near-mint condition and $211 graded PSA 10. That value is based on 3 recorded sales in the last 90 days.
Groudon-EX is card XY42 in the XY Black Star Promos price guide, a set released in October 2013 during the XY era. Its rarity is Promo. The artwork is by Eske Yoshinob. In the checklist it sits after Kyogre-EX XY41 and before Diancie-EX XY43.
It is the 98th most valuable of the 216 priced cards in XY Black Star Promos, behind Champions Festival XY27 (see the most valuable XY Black Star Promos cards). A PSA 10 copy is valued at about 11× the ungraded price, and a PSA 9 at $123, so condition matters a lot for this card.
It is one of 33 English Groudon cards, and ranks 21st among them by ungraded value; the most valuable is Groudon ☆ from Delta Species. Compare them all in the most valuable Groudon cards.
Price history
- Now
- $18.95
- 4 weeks
- +15%
- 90 days
- +137%
- 1 year
- +177%
- Highest
- $18.95
- Lowest
- $2.37
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
17 on record
- CGC 72015 Pokemon XY Promo Legends Of Hoenn Tin Groudon Ex #XY42 CGC 7 NRMTSep 21, 2026 · Fanatics Collect · View listing$12.00
- PSA 1Groudon EX PSA 1 Black Star Promo XY42 2015 Pokemon TCGAug 16, 2026 · eBay · View listing$20.50
RawPokemon - Groudon EX - XY42 - XY Black Star Promos - VLPAug 8, 2026 · eBay · View listing$6.82- PSA 9GROUDON EX 2015 POKEMON XY BLACK STAR PROMOS HOLO #XY42 PSA 9 Q0895Jun 21, 2026 · eBay · View listing$123
- PSA 72015 Pokémon Groudon EX XY42 Black Star Promo PSA 7Jun 19, 2026 · eBay · View listing$49.95
- PSA 8PSA 8 NM-MT 2015 POKEMON XY Black Star Promos XY42 Groudon EXJun 2, 2026 · eBay · View listing$79.99
- Raw2015 Pokemon Groudon Ex Promo #xy42 HGC 7 (sb5)May 31, 2026 · eBay · View listing$8.00
- PSA 4Groudon ex #XY42 2015 Pokemon XY Black Star Promo PSA 4May 31, 2026 · eBay · View listing$16.50
Card details
XY Black Star Promos
Other Groudon cards in this set
Same Pokémon
Most valuable Groudon cards
Groudon ☆
Delta Species · 111/113
$1,612PSA 10 $56,100Groudon
Call of Legends · SL4
$523PSA 10 $28,850Groudon-EX
Dark Explorers · 106/108
$396PSA 10 $16,400Team Magma's Groudon-EX
Double Crisis · 15/34
$358PSA 10 $5,268Primal Groudon-EX
Ancient Origins · 97/98
$319PSA 10 $4,200Groudon ex
Hidden Legends · 93/101
$299PSA 10 $8,975
Before this set
Earlier versions
Next in the binder
Nearby in XY Black Star Promos
Mudkip
XY Black Star Promos · XY38
$9.68Kingdra
XY Black Star Promos · XY39
$40.56Ditto
XY Black Star Promos · XY40
$109Kyogre-EX
XY Black Star Promos · XY41
$6.61Diancie-EX
XY Black Star Promos · XY43
$10.24M Diancie-EX
XY Black Star Promos · XY44
$18.52Gallade-EX
XY Black Star Promos · XY45
$4.36Altaria
XY Black Star Promos · XY46
$49.98
XY Black Star Promos
Chase cards from this set
Common questions
How much is Groudon-EX XY42 XY Black Star Promos worth?
As of Sep 28, 2026, Groudon-EX XY42 XY Black Star Promos is worth about $18.95 ungraded in near-mint condition. Recent prices range from $7.99 to $18.95. A PSA 10 copy is worth about $211. How we price cards.
How much is a PSA 10 Groudon-EX XY42 worth?
A PSA 10 Groudon-EX XY42 XY Black Star Promos is worth about $211; PSA 9 about $123; PSA 8 about $67.49; PSA 7 about $1.25. That is about 11× the ungraded value.
How often does Groudon-EX XY42 sell?
Groudon-EX XY42 XY Black Star Promos recorded 3 sales in the last 90 days (1 in the last 30), most recently on Sep 21, 2026. The highest recent sale was $20.50 for a PSA 1 copy on Aug 16, 2026.
What is the most valuable card in XY Black Star Promos?
The most valuable card in XY Black Star Promos is Champions Festival XY27, at about $527 ungraded. Groudon-EX XY42 ranks 98th of 216. See the full XY Black Star Promos ranking.
What set is Groudon-EX XY42 from?
Groudon-EX XY42 is from the English Pokémon TCG set XY Black Star Promos, released Oct 12, 2013, in the XY era. Its rarity is Promo.