Not scraped yet · Prices for this card are updated when someone looks it up.
Price history
| Grade | Fair value |
|---|---|
| PSA 9 | €17.24 |
| PSA 8 | €8.65 |
A US monthly price published by PriceCharting and converted to euros. It is not an EverySlab fair value. PriceCharting
What is Cosmog (SM Black Star Promos SM42/248) worth?
- A PSA 9 English Cosmog (SM Black Star Promos SM42/248) is worth about €23.19 (≈ $25.86), based on 2 sales in the last 12 months, blended with an estimate from PSA 8 (1 PSA 8 sale); most sales fall between €4.17 and €31.31.
- A PSA 8 English Cosmog (SM Black Star Promos SM42/248) is worth about €15.98 (≈ $17.82), based on 1 sale in the last 12 months, blended with an estimate from PSA 9 (2 PSA 9 sales); most sales fall between €6.44 and €21.57.
Fair values updated Oct 28, 2026 · completed sales from eBay, Fanatics Collect and Goldin · live asks from Cardmarket · How fair value works
USD converted at the ECB rate of Oct 27, 2026.
Live offers
0 of 0 Cardmarket offers
0 Cardmarket offers
Recent sales
Completed sales on eBay, Fanatics and Goldin
| Oct 20, 2026 | Raw | en | tcgplayer | Cosmog - SM42 #SM42 Near Mint English [TCGPlayer] | €0.88 |
| Oct 12, 2026 | Raw | en | tcgplayer | Cosmog - SM42 #SM42 Near Mint English [TCGPlayer] | €0.22 |
| Oct 9, 2026 | Raw | en | tcgplayer | Cosmog - SM42 #SM42 Near Mint English [TCGPlayer] | €0.40 |
| Oct 7, 2026 | Raw | en | eBay | Cosmog - SM42 Holo Promo Sun & Moon Promo Pokemon Near Mint #SM42 [eBay] | €1.60 |
| Oct 2, 2026 | Raw | en | eBay | Cosmog - SM42 Holo Promo Sun & Moon Promo Pokemon Near Mint #SM42 [eBay] | €1.59 |
| Oct 2, 2026 | Raw | en | eBay | Cosmog SM42 Promo Confetti Holi Rare Pokemon Sun & Moon 2017 LP #SM42 [eBay] | €1.77 |
| Oct 1, 2026 | Raw | en | tcgplayer | Cosmog - SM42 #SM42 Near Mint English [TCGPlayer] | €0.66 |
| Sep 30, 2026 | Raw | en | eBay | Cosmog - SM42 (Cosmos Holo) PROMO Holo Sun & Moon Promo Pokemon Lightly Played #SM42 [eBay] | €1.49 |
| Sep 30, 2026 | Raw | en | tcgplayer | Cosmog - SM42 #SM42 Near Mint English [TCGPlayer] | €0.41 |
| Sep 29, 2026 | Raw | en | eBay | Cosmog - SM42 - Pokemon Sun & Moon Promo Holo Rare Card NM [eBay] | €1.40 |
| Sep 28, 2026 | Raw | en | tcgplayer | Cosmog - SM42 #SM42 Near Mint English [TCGPlayer] | €0.40 |
| Sep 26, 2026 | Raw | en | eBay | The Pokémon Company Cosmog Holo Promo SM42 60 HP EN #SM42 [eBay] | €2.56 |
| Sep 26, 2026 | Raw | en | eBay | Cosmog SM42 Sun & Moon - Promo Cosmos Holo Pokémon Card - NM (b) #SM42 [eBay] | €2.41 |
| Sep 25, 2026 | PSA7 | en | eBay | 2017 POKEMON SM BLACK STAR PROMO #SM42 COSMOG-HOLO PSA 7 #SM42 [eBay] | €9.59 |
| Sep 25, 2026 | PSA7 | en | eBay | 2017 POKEMON SM BLACK STAR PROMO #SM42 COSMOG-HOLO PSA 7 #SM42 [eBay] | €9.59 |
Rows per page
Card details
- Set
- SM Black Star Promos
- Number
- SM42/248
- Rarity
- Promo
- Illustrator
- Megumi Mizutani
Market by grade
Sales and offers split by language, grading company and grade
| Grade | Condition | Language | Sales 12m | Median | Last sale | Fair value | Change | Offers | Lowest ask |
|---|---|---|---|---|---|---|---|---|---|
| PSA9 | – | en | 2 | €10.77 | Sep 13, 2026 | €23.192 sales + estimate from PSA 8 (1 PSA 8 sale) | – | – | – |
| PSA8 | – | en | 1 | €8.65 | Nov 28, 2025 | €15.981 sale + estimate from PSA 9 (2 PSA 9 sales) | – | – | – |
| PSA7 | – | en | 4 | €9.59 | Sep 25, 2026 | €11.784 sales + estimate from PSA 8 (1 PSA 8 sale) | – | – | – |
| PSA6 | – | en | 1 | €4.76 | Mar 8, 2026 | €8.671 sale + estimate from PSA 7 (4 PSA 7 sales) | – | – | – |
| PSA5 | – | en | 1 | €6.58 | Sep 25, 2026 | €7.371 sale + estimate from PSA 6 (1 PSA 6 sale) | – | – | – |
| Raw | – | en | 60 | €0.97 | Oct 20, 2026 | – | – | – | – |
PSA population trend
How many copies PSA has graded and how many came back a 10.
No PSA population data for this card yet.
Questions about Cosmog
How much is a graded Cosmog worth?
A PSA 9 English Cosmog (SM Black Star Promos SM42/248) is worth about €23.19 (≈ $25.86), based on 2 sales in the last 12 months, blended with an estimate from PSA 8 (1 PSA 8 sale); most sales fall between €4.17 and €31.31. A PSA 8 English Cosmog (SM Black Star Promos SM42/248) is worth about €15.98 (≈ $17.82), based on 1 sale in the last 12 months, blended with an estimate from PSA 9 (2 PSA 9 sales); most sales fall between €6.44 and €21.57.
How is the Cosmog value calculated?
EverySlab recomputes the Cosmog fair values every day, most recently on Oct 28, 2026. Each grade and language gets a median of completed sales from the last 12 months on eBay, Fanatics Collect and Goldin, with older sales adjusted to today's market and recent sales counting more; thinly traded grades are estimated from related grades and languages. How fair value works
How fast does a PSA 7 Cosmog sell?
None sold on EU venues in the last 90 days (3 copies on all venues), so there is no EU pace to time a sale from. Listed at €11.78, one copy nets about €4.85 on Cardmarket after fees.
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