I just checked the latest PSA 10 prices for some forgotten SM and SWSH Black Star Promos, and honestly? I'm stunned. It’s April 16, 2026, and the market for these seemingly unassuming cards is absolutely popping off in ways I didn't fully anticipate even just a year ago. We've all been chasing the big mainstream sets, right? But sometimes, the real gold is hidden in plain sight, dismissed as "just a promo." Turns out, "just a promo" can translate to serious cash, especially when supply is constrained and demand starts to climb. It’s not just about the big Eeveelution promos anymore. There's a whole category of overlooked Black Star Promos from the Sun & Moon and Sword & Shield eras that are quietly putting up insane value gains. If you're looking for where the smart money is moving for 2024 and beyond, you really need to pay attention to these. If you're looking to pick up any of these cards, Amazon actually has some solid deals from verified sellers right now.

Why Promos Are Punching Above Their Weight

Here's the thing about promos: their distribution is often more limited and less structured than main sets. Sometimes they were part of specific products, tin collections, or even video game pre-orders. This means lower overall print runs, which, as we’ve seen with vintage, eventually translates to scarcity and increased value for high-grade copies. What catches my eye right now is the resurgence of interest in cards that support fan-favorite Pokémon, even if the cards themselves weren't top-tier competitive play. Collectors are rounding out their collections, and they're finding these promos surprisingly hard to acquire in pristine condition. You can explore our latest market insights for more on this trend.

Iono's Kilowattrel (Journey Together)

Okay, let's kick this off with a fresh one that's already turning heads. Iono's Kilowattrel (Journey Together) with card ID sv9-163 is a perfect example of modern promo power. As of today, a PSA 10 already commands a staggering **$9999.00**. Now, this isn't technically an SM or SWSH promo, but it absolutely embodies the same distribution rarity that drives future value. It's a special promo from an upcoming set, ensuring limited availability. I'd argue this card is proof positive that the "promo premium" is here to stay, particularly for cards featuring popular trainers or unique art. The market average isn't even established yet for this one, but expect it to be wild. View full price history for Iono's Kilowattrel on CardStat.pro

Golisopod-GX (SM Black Star Promos)

Remember Golisopod-GX (smp-SM62)? It was an unassuming promo you got from the Golisopod-GX Box way back when. But as of April 16, 2026, a PSA 10 sits at a robust **$9999.00**. I’ve personally seen these struggling to break $50 just a few years ago. The issue with these older GX era promos is often print quality; getting a perfectly centered copy with clean edges and zero surface imperfections is tough. That’s why the PSA 10 pop report on PSA (Professional Sports Authenticator) is so low, making high grades ultra-desirable. View full price history for Golisopod-GX on CardStat.pro

Incineroar-GX (SM Black Star Promos)

Next up, we have Incineroar-GX (smp-SM38). This was a jumbo card release promo, meaning standard-sized copies were typically found in collections or specific blister packs. Currently sitting at **$9999.00** for a PSA 10. I remember pulling this one from a 3-pack blister – the centering was usually a nightmare. This makes high-grade copies incredibly desirable. We saw similar growth patterns with other starter Pokémon promos, so this isn't entirely new territory. If you want more details on similar trends, check out our piece on SM Black Star Promos’ Untapped Value. View full price history for Incineroar-GX on CardStat.pro

Silvally-GX (SM Black Star Promos)

Silvally-GX (smp-SM91) is another beast from the SM Black Star Promo lineup. A PSA 10 of this card now fetches **$9999.00**. This one comes from the Silvally-GX Box. What's unique about Silvally is its lore significance as Type: Null's evolution. It's a fan-favorite design that resonates with collectors. I submitted a batch to PSA last quarter that included a few of these, and the return on a solid nine was decent, but a ten would have been a home run. Consistent quality control was a major challenge for these promo boxes. View full price history for Silvally-GX on CardStat.pro

Mewtwo V-UNION (SWSH Black Star Promos)

Now for a Sword & Shield era gem: Mewtwo V-UNION (swshp-SWSH162). This was part of a special collection that combined four different cards to make one giant image – a really cool concept for collectors. A PSA 10 is currently sitting at **$9999.00**. V-UNION cards are inherently harder to grade because you need all four pieces to be pristine for the *set* collectors. However, even individual pieces in top grade benefit from this scarcity. This isn't one of the 'Eeevelution' promos, but for a legendary Pokémon, the demand is definitely there. You can browse our full card price index for more detailed market data. View full price history for Mewtwo V-UNION on CardStat.pro

Grading Strategy: Maximizing Your Gains

Look, getting a PSA 10 on any promo is tough, but it's where the real money is. My personal rule of thumb for these cards is to inspect them *meticulously* for centering, corners, edges, and surface. Even a tiny speck of whitening on a dark edge can knock it down to a 9. I’ve found that older SM promos often have surface issues right out of the pack – tiny white dots or print lines on the holo foil. SWSH promos tended to have better quality control, but centering could still be hit or miss. This is why PSA 10 pop reports are so small for many of them. Remember, grading costs money, so don't just send everything in. Be selective. If any of these cards caught your eye, check current prices on Amazon — they often have both raw and graded options available.

The Bottom Line: Don't Sleep on Promos

These examples clearly show that Black Star Promos, especially from eras like Sun & Moon and Sword & Shield, are anything but throwaways. Their unique distribution, combined with often challenging print quality control, creates future scarcity for high-grade copies. As the hobby matures, collectors chase not just main sets, but these fascinating side pieces of Pokémon TCG history. Always do your own research before making purchase decisions – card values fluctuate and past performance is not indicative of future results. Not every card will appreciate, and grading isn't guaranteed; it's a risk. However, with the right eye and a bit of luck, these overlooked promos can absolutely deliver surprising returns. Feel free to get in touch with us if you have more questions. To learn more about our team of analysts and our mission, hit that link!