Solgaleo-GX SM Black Star Promos #SM104a
Solgaleo-GX is a Promo Pokémon card from SM Black Star Promos (#SM104a), illustrated by PLANETA Igarashi. It's a Stage 2 GX Metal-type Pokémon with 250 HP, evolving from Cosmoem, weak to Fire ×2. Its current blended market value is $12.03 ungraded, with a PSA 10 worth around $83 — a gem-mint grading premium of roughly 7× the raw value. Prices are aggregated across marketplaces — raw and graded, updated daily and shown in your local currency.
Prices last updated 2 July 2026.
| Grade | Relative value | Price |
|---|---|---|
| PSA 10 | 21 sold$83$70–$95 | |
| PSA 9 | 10 sold$28$24–$33 | |
| PSA 8 | 3 sold$24$20–$27 |
Price history · raw near-mint
Recent sold prices
Real completed sale prices from Fanatics Collect — weekly and premier auctions plus marketplace Buy It Now sales, refreshed periodically. Grade read from the listing title.
Population across graders
Should you grade it?
after ~$70.82 grading fee → 6.9× the raw value
| Target grade | Est. value | Grading fee | Net vs raw | Multiple |
|---|---|---|---|---|
| PSA 10 | $82.62 | $70.82 | −$0 | 6.9× |
| PSA 9 | $28.32 | $70.27 | −$54 | 2.4× |
| PSA 8 | $23.61 | $70.23 | −$59 | 2.0× |
⚖️ Risk-adjusted return
Best case isn't the whole story. Weighting every grade by how often it actually happens, across 3,801 PSA-graded copies:
| Likely outcome | Chance | Value |
|---|---|---|
| PSA 10 | 65.1% | $83.00 |
| PSA 9 | 29.5% | $28.00 |
| PSA ≤8 | 5.4% | $12.00 |
Net = graded value − raw value − grading cost (tier fee + ~$20 round-trip shipping), using PSA fees as of 2026-06-28; the paused PSA Value tier is excluded so this isn't overstated. Gem rate is estimated from cumulative PSA population, which skews toward nicer, resubmitted copies — so it overstates the true grade rate. Treat it as a guide, not a guarantee.
We'll email you when this card's value crosses your target.
Where to buy
Cross-market prices
80% spreadCurrently 80% cheaper on Cardmarket than TCGplayer. These are independent market prices for the same card — a wide gap can mean a buying opportunity. Informational only, not arbitrage advice.
Market signal
Derived from this card's 90-day price history, recent trend and cross-market price gap. Informational, not advice.
🇪🇺 Cardmarket price · Europe
45% cheaper than the USCard text
Evolves from Cosmoem.
Pokémon-GX rule: When your Pokémon-GX is Knocked Out, your opponent takes 2 Prize cards.
Card details
Other Solgaleo-GX cards
There are 7 different Solgaleo-GX printings — make sure you're valuing the right one. This is SM Black Star Promos #SM104a (Promo).
More from SM Black Star Promos
Frequently asked questions
How much is Solgaleo-GX (SM Black Star Promos #SM104a) worth?
As of 2 July 2026, Solgaleo-GX from SM Black Star Promos is worth approximately $12.03 ungraded (near-mint), and around $83 in PSA 10 gem mint. Values are blended from real Cardmarket, eBay sold and TCGplayer prices and update daily.
What is the PSA 10 price for Solgaleo-GX?
A PSA 10 (gem mint) Solgaleo-GX from SM Black Star Promos is worth around $83 — roughly 7× the raw ungraded value of $12.03.
Should I grade my Solgaleo-GX?
A PSA 10 sells for about $83 versus $12.03 raw — roughly a 7× uplift. Grading is worth it when that premium comfortably beats the grading fee and the card is clean enough to have a real shot at a 10. See the "Should you grade it?" estimate above for net profit per grade.
Is Solgaleo-GX rare?
Solgaleo-GX is a Promo card from SM Black Star Promos (card #SM104a), illustrated by PLANETA Igarashi. Its current blended market value is $12.03 ungraded.