Jolteon-GX SM Black Star Promos #SM173
Jolteon-GX is a Promo Pokémon card from SM Black Star Promos (#SM173), illustrated by PLANETA Otani. It's a Stage 1 GX Lightning-type Pokémon with 200 HP, evolving from Eevee, weak to Fighting ×2. Its current blended market value is $10.08 ungraded, with a PSA 10 worth around $308 — a gem-mint grading premium of roughly 31× 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 | 2 sold$308$262–$355 | |
| PSA 9 | 3 sold$21$18–$24 | |
| PSA 8 | 2 sold$14$12–$16 | |
| PSA 6 | $9$9–$9 |
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 ~$73.07 grading fee → 30.6× the raw value
| Target grade | Est. value | Grading fee | Net vs raw | Multiple |
|---|---|---|---|---|
| PSA 10 | $308.37 | $73.07 | +$225 | 30.6× |
| PSA 9 | $20.72 | $70.2 | −$60 | 2.1× |
| PSA 8 | $14.01 | $70.13 | −$66 | 1.4× |
⚖️ Risk-adjusted return
Best case isn't the whole story. Weighting every grade by how often it actually happens, across 10 PSA-graded copies:
| Likely outcome | Chance | Value |
|---|---|---|
| PSA 10 | 0% | $308.00 |
| PSA 9 | 80% | $21.00 |
| PSA ≤8 | 20% | $10.00 |
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
54% spreadCurrently 54% 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
35% cheaper than the USCard text
Evolves from Eevee.
Pokémon-GX rule: When your Pokémon-GX is Knocked Out, your opponent takes 2 Prize cards.
Card details
More from SM Black Star Promos
Frequently asked questions
How much is Jolteon-GX (SM Black Star Promos #SM173) worth?
As of 2 July 2026, Jolteon-GX from SM Black Star Promos is worth approximately $10.08 ungraded (near-mint), and around $308 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 Jolteon-GX?
A PSA 10 (gem mint) Jolteon-GX from SM Black Star Promos is worth around $308 — roughly 31× the raw ungraded value of $10.08.
Should I grade my Jolteon-GX?
A PSA 10 sells for about $308 versus $10.08 raw — roughly a 31× 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 Jolteon-GX rare?
Jolteon-GX is a Promo card from SM Black Star Promos (card #SM173), illustrated by PLANETA Otani. Its current blended market value is $10.08 ungraded.