Cosmog
SM Black Star Promos · #SM42 · Promo
Price detail
TCGplayer (US) (holofoil)
| Tier | USD |
|---|---|
| Low | $0.20 |
| Market | $0.38 |
| Mid | $0.50 |
| High | $19.98 |
Cardmarket (EU)
| Metric | EUR |
|---|---|
| Trend | €0.42 |
| Avg 1-day | €0.44 |
| Avg 7-day | €0.41 |
| Avg 30-day | €0.37 |
| Low | €0.02 |
FAQ
How much is Cosmog (SM Black Star Promos #SM42) worth?
As of our 2026-06-12 data, Cosmog from SM Black Star Promos is worth about $0.38 (TCGplayer US market) and around €0.45 (Cardmarket EU). Prices move constantly — check the live links before buying or selling.
Is Cosmog rare?
Its rarity is listed as Promo and it ranks #249 of 251 by value in SM Black Star Promos. Rarity is the printed classification — it does not by itself guarantee value.
What's the most valuable card in SM Black Star Promos?
By current US market price, it's Champions Festival at $490.
Is Cosmog's price going up or down?
On the Cardmarket (EU) trend it's +2% over 7 days, +14% over 30 days. That's an early momentum signal, not a guarantee — collectible prices are volatile and can reverse quickly.
Where can I check Cosmog's live price?
See the current TCGplayer (US) market price here: Cosmog on TCGplayer ↗.
Related cards
Near it by value in SM Black Star Promos
Other printings of Cosmog
Where to buy / check live price
Prices datamined 2026-06-12. The 7/30-day trend is Cardmarket (EU) — an early momentum signal, not a guarantee.