
Greninja V-UNION
SWSH Black Star Promos · #SWSH155/307 · Promo

300
Pokémon
Shin Nagasawa
Market Prices
View on TCGPlayerUpdated: 5/31/2026
holofoil
$3.26
$5.48
$4321.00
$4.26
Live listings
Sample dataLow ask: $41.89 · 5 active · refreshed just now
MP Greninja V-UNION SWSH Black Star Promos SWSH155
Mercari Buy Now +free ship$41.89
low ask
NM Greninja V-UNION SWSH Black Star Promos SWSH155
Mercari Buy Now +$9.67 ship$48.53
NM Greninja V-UNION SWSH Black Star Promos SWSH155
eBay Buy Now +free ship$49.57
LP Greninja V-UNION SWSH Black Star Promos SWSH155
eBay Best Offer +$8.68 ship$53.70
LP Greninja V-UNION SWSH Black Star Promos SWSH155
TCGPlayer Buy Now +$5.67 ship$54.12
Market Signals
Raw NM
$31.00
PriceCharting Ungraded
PSA 10
$285.00
9.2× raw
CGC 10
$171.00
TAG 10
—
Per-grade ladder
real prices · 2 days ago
White = real market price. Blue = estimate (no real sale for that grade) — hover for how it was derived.
PSA
PSA 10
$285.00
CGC
CGC 10
$171.00
CGC 10 Pristine
$308.00
BGS
BGS 10
$371.00
BGS 10 Black
$1.9k
TAG · prices estimated; real TAG counts are in the distribution above
TAG 10
$216.24
est.?
Real prices from PriceCharting's per-grade table — its generic “Grade N” reflects PSA-graded sales. CGC / BGS / TAG sub-10 grades are estimated from this card's real PSA price at that grade × that grader's 10-to-PSA-10 ratio (this card's own real pair when available, else a ratio calibrated from real catalog cards in the same era and rarity). Grades with no real anchor and low-confidence estimates are omitted — a blank beats a bad number.
PSA 10 is priced normally
-3%
This card's PSA 10 sells at 9.2× raw. Typical for Promo in Modern (2011–2019) is 9.5× (across 157 indexed cards).
Grading ROI (PSA)
Value · $25.99Realistic
—
using gem rate
If it 10s
$228.01
upside cap
Break-even
10%
gem rate needed
Low PSA sample (0 graded) — gem rate estimate is noisy.
Grading ROI (CGC)
Economy · $18Realistic
—
using gem rate
If it 10s
$122.00
upside cap
Break-even
13%
gem rate needed
Low CGC sample (0 graded) — gem rate estimate is noisy.
Wrong card matched? Pin the PriceCharting URL
Discovery Scores
Percentile-ranked 0–100 across the whole catalog. See this card in Rankings →
Scored 1 day ago
Price History
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Card details — attacks, stats, Pokédex, evolution
Attacks
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.
Weakness
Lightning ×2
Resistance
None
Retreat Cost
Pokédex Data
#658
Ninja Pokémon
1.5m
40.0kg
"It creates throwing stars out of compressed water. When it spins them and throws them at high speed, these stars can split metal in two."