Greninja V-UNIONPR-SW SWSH158 · SWSH Black Star Promos Price & Value
Market value · Near Mint
- PSA 9$14modelled · pop 38
- PSA 10$1001 sold · 90d · modelled · pop 88
Make sure you have the right card
Every price on this page is for SWSH Black Star Promos #PR-SW SWSH158, 2019. Check yours against the tells below before you buy, sell or grade.
The picture itself is foiled and the card body is flat. This is the standard holo.
What's your copy worth?
✨ Is it worth it?
An AI market read of this card — value, momentum, grading economics, liquidity. It lays out the data; you decide.
Greninja V-UNION is a Promo Pokémon card from SWSH Black Star Promos (#SWSH158, released 2019), illustrated by Shin Nagasawa. It's a V-UNION Water-type Pokémon with 300 HP, weak to Lightning ×2. Prices below are aggregated across marketplaces — raw and graded, updated daily and shown in your local currency.
Prices last updated 12 September 2026.
Greninja V-UNION price history & recent sales
Price history · Raw
We'll email you when this card's value crosses your target.
Verified sales history
Medium confidence18 sales in 90 days, but prices vary widely. · Moderate — Occasional sales
Real completed eBay sales, refreshed periodically. Grade read from the listing title. Implausibly priced listings (lots, proxies, empty slabs) and wrong-variant sales are filtered out. Links to eBay are affiliate links — we may earn a commission.
By grade
- Raw$8.0033 sales · 18 in 90d, sells regularly
- PSA 10$84.002 sales · 1 in 90d, rare
- CGC 9$9.001 sale
- CGC 10$15.601 sale
Is Greninja V-UNION worth grading?
Most copies come back PSA 10 — worth $100 against the $79 you put in. The money is in the 1 in 1 that reach PSA 9 or 10 and sell for $14–$100. Averaged over every outcome that is −$9 a card.
That is the average submitted copy. Tell us about yours and the verdict re-prices — most cards stop being worth grading here. Not sure? Grade it from a photo →
These are set to a flawless copy — the answer above. Change any of them to re-price it for the card in your hand.
Compare graders, and the live market
The verdict above is PSA's — the grader the population report, the ROI table and the price ladder on this page all use. Trader prices all three graders against each other and adds what the asking market is doing right now.
- PSA, CGC and Beckett side by side — each on its own population and its own fees, with Beckett scored on the 9.5 its market actually pays for.
- Lightly and moderately played — the same expected return for a copy that cannot gem.
- Ask vs sold — what the live listings want, against what copies have really closed at.
- Momentum — the 30-day median against the 90-day, per grade.
- Where it sells higher — the Fanatics-versus-eBay premium, with the sale counts behind it.
- Population history — the weekly PSA census, so you can see how fast 10s are arriving before you post the card.
The odds
Greninja V-UNION is a Commoncard — a guaranteed slot in every pack, not a rarity gamble, so there's no pull-odds figure for it.
Estimates only. Pack odds come from CardTrack's pack model (the same one behind the pack simulator) — not an official rate. Grading odds are the real cumulative PSA population, which skews toward nicer, resubmitted copies, so it overstates the true first-submission gem rate. Full grade-by-grade breakdown below.
Grade-by-grade ROI & risk-adjusted outcomesNet vs raw per target grade, plus the probability-weighted distribution
| Target grade | Est. value | Grading fee | Net vs raw | Multiple |
|---|---|---|---|---|
| PSA 10 | $100.00 | $71 | +$21 | 12.4× |
| PSA 9 | $13.96 | $70 | −$64 | 1.7× |
⚖️ Risk-adjusted return
Best case isn't the whole story. Weighting every grade by how often it actually happens, across 134 PSA-graded copies:
| Outcome | Chance | Value |
|---|---|---|
| PSA 10 — typical | 65.7% | $100.00 |
| PSA 9 | 28.4% | $13.96 |
| PSA 8 | 3% | $8.09 |
| PSA 7 | 0.7% | $8.09 |
| PSA 6 | 1.5% | $8.09 |
| PSA 5 | 0.7% | $8.09 |
Net = graded value − raw value − grading cost (tier fee + ~$20 round-trip shipping), using PSA fees as of 2026-08-26; 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.
Population across gradersPSA, CGC, BGS & TAG — every grade, with gem rates
88 of the 134 PSA-graded Greninja V-UNION copies came back a gem-mint 10 — 66%. The rest graded lower.
Bar length is relative to this grader's most common grade; the figure on the right is the share of all 134.
Bar length is relative to this grader's most common grade; the figure on the right is the share of all 3.
Real graded population from PSA, CGC, BGS & TAG — a lower gem rate means a Greninja V-UNION 10 is harder to pull.
Copies for sale right now
Greninja V-UNION SWSH158 - Pokemon TCG Sword & Shield Black Star Promo HoloRaw · eBay$5.99
SWSH: Sword & Shield Promo Cards #SWSH158 Greninja V-UNIONRaw · eBay$6.00
Greninja V-UNION - SWSH: Sword & Shield Promo Cards Holo Promo LP EnglishRaw · eBay$6.49
Greninja V-UNION Holo SWSH: Sword & Shield Promo Cards SWSH158 NM Pokémon TCGRaw · eBay$7.99![Greninja V-UNION Holofoil [SWSD - SWSH158]](https://i.ebayimg.com/images/g/QnAAAeSw~7pqk9Zj/s-l225.jpg)
Greninja V-UNION Holofoil [SWSD - SWSH158]Raw · eBay$8.07
Greninja V-UNION Holo Promo SWSH: Sword & Shield Promo Cards SWSH158 NMRaw · eBay$8.28Cheapest raw copy $5.99 — 26% below our near-mint estimate of $8
Buying this card on eBay? The free CardTrack extension shows our value and a deal verdict right on the listing. Add to Chrome →
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All grades & conditions
Every grade we pricePSA / CGC / BGS ladder with per-grade population
| Grade | Relative value | Price |
|---|---|---|
| PSA 10pop 88 | modelled$100$100–$100 | |
| PSA 9pop 38 | modelled$14$9–$14 |
Raw condition ladderNM → damaged, with real sold medians where we have them
Market dataCross-market spread, EU price, momentum & community buzz
Card textAttacks, abilities, weakness / resistance / retreat
Whenever your opponent plays an Item card from their hand, prevent all effects of that card done to this Pokémon.
This Pokémon can't be Poisoned.
Once during your turn, you may have your opponent reveal their hand.
Attach up to 2 Water Energy cards from your discard pile to this Pokémon.
This attack does 100 damage to each of your opponent's Benched Pokémon. (Don't apply Weakness and Resistance for Benched Pokémon.)
During your opponent's next turn, the Defending Pokémon can't retreat.
How to play a Pokémon V-UNION: Once per game during your turn, combine 4 different Greninja V-UNION from your discard pile and put them onto your Bench.
V-UNION rule: When your Pokémon V-UNION is Knocked Out, your opponent takes 3 Prize cards.
About the PokémonSpecies, generation, evolution line
Card detailsSet, rarity, artist, Pokédex & specs
Other Greninja V-UNION cards
There are 4 different Greninja V-UNION printings — make sure you're valuing the right one. This is SWSH Black Star Promos #SWSH158 (Promo).
More from SWSH Black Star Promos
Frequently asked questions
How much is Greninja V-UNION (SWSH Black Star Promos #SWSH158) worth?
As of 12 September 2026, Greninja V-UNION from SWSH Black Star Promos is worth approximately $8.09 ungraded (near-mint), and around $100 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 Greninja V-UNION?
A PSA 10 (gem mint) Greninja V-UNION from SWSH Black Star Promos is worth around $100 — roughly 12× the raw ungraded value of $8.09.
Should I grade my Greninja V-UNION?
Grading is worth it when the PSA 10 premium comfortably beats the grading fee and the card is clean enough to have a real shot at a 10 — the "Should you grade it?" estimate above works that out per grade, net of the current fee.
Is Greninja V-UNION rare?
Greninja V-UNION is a Promo card from SWSH Black Star Promos (card #SWSH158).
How do I know if my Greninja V-UNION is Holofoil?
The illustration window: The picture itself is foiled and the card body is flat. This is the standard holo.
Cite & embed this card
Free to use with attribution to CardTrack.
Greninja V-UNION (SWSH Black Star Promos #SWSH158) — Pokémon market value $8.09, PSA 10 $100.00. Source: CardTrack, https://cardtrack.com/pokemon/card/swsh-black-star-promos/greninja-v-union-swsh158<iframe src="https://cardtrack.com/embed/card?id=swshp-SWSH158" width="100%" height="160" style="border:0;max-width:460px" title="Greninja V-UNION price — CardTrack" loading="lazy"></iframe>
<p style="font:12px system-ui">Source: <a href="https://cardtrack.com">CardTrack</a></p>