CosmogSM Black Star Promos SM42 price & value
Ungraded · near mint
Strong data$0.48
Prices updated today · How we price cards
About this card
As of Sep 28, 2026, Cosmog SM42 from SM Black Star Promos is worth about $0.48 ungraded in near-mint condition. That value is based on 2 recorded sales in the last 90 days.
Cosmog is card SM42 in the SM Black Star Promos price guide, a set released in February 2017 during the Sun & Moon era. Its rarity is Promo. The artwork is by Megumi Mizutani. In the checklist it sits after Komala SM41 and before Alolan Meowth SM43.
It is the 248th most valuable of the 251 priced cards in SM Black Star Promos, behind Champions Festival SM78 (see the most valuable SM Black Star Promos cards).
It is one of 9 English Cosmog cards, and ranks 2nd among them by ungraded value; the most valuable is Cosmog from McDonald's Collection 2017. Compare them all in the most valuable Cosmog cards.
Price history
- Now
- $0.48
- 4 weeks
- 0.0%
- 90 days
- –
- 1 year
- –
- Highest
- $0.49
- Lowest
- $0.44
Recorded history starts July 2026. 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
2 on record
- PSA 92017 Pokemon Sun & Moon Promo 3 Pack Blister Holo Cosmog #SM42 PSA 9 MINTAug 25, 2026 · Fanatics Collect · View listing$20.00
- CGC 102017 Pokemon Sun & Moon Promo Burning Shadows Cosmog #SM42 CGC 10 GEM MINTAug 17, 2026 · Fanatics Collect · View listing$28.80
Card details
- Number
- SM42
- Rarity
- Promo
- Released
- Feb 3, 2017
- Era
- Sun & Moon
- Pokémon
- Cosmog
- Pokédex no.
- #0789
- Illustrator
- Megumi Mizutani
- Printings
- Holofoil
Same Pokémon
Most valuable Cosmog cards
After this set
Later versions
Next in the binder
Nearby in SM Black Star Promos
Incineroar-GX
SM Black Star Promos · SM38
$15.65Primarina-GX
SM Black Star Promos · SM39
$11.95Jangmo-o
SM Black Star Promos · SM40
$0.73Komala
SM Black Star Promos · SM41
$1.14Alolan Meowth
SM Black Star Promos · SM43
$1.95Togedemaru
SM Black Star Promos · SM44
$3.71Tapu Lele
SM Black Star Promos · SM45
$3.36Seviper
SM Black Star Promos · SM46
$7.31
SM Black Star Promos
Chase cards from this set
Common questions
How much is Cosmog SM42 SM Black Star Promos worth?
As of Sep 28, 2026, Cosmog SM42 SM Black Star Promos is worth about $0.48 ungraded in near-mint condition. Recent prices range from $0.48 to $0.48. How we price cards.
How often does Cosmog SM42 sell?
Cosmog SM42 SM Black Star Promos recorded 2 sales in the last 90 days (0 in the last 30), most recently on Sep 7, 2026. The highest recent sale was $28.80 for a CGC 10 copy on Aug 17, 2026.
What is the most valuable card in SM Black Star Promos?
The most valuable card in SM Black Star Promos is Champions Festival SM78, at about $490 ungraded. Cosmog SM42 ranks 248th of 251. See the full SM Black Star Promos ranking.
What set is Cosmog SM42 from?
Cosmog SM42 is from the English Pokémon TCG set SM Black Star Promos, released Feb 3, 2017, in the Sun & Moon era. Its rarity is Promo.