This attack's damage isn't affected by Weakness or Resistance, or by any effects on your opponent's Active Pokémon.
Abilities
Poké-PowerShadow Knife
When you play this Pokémon from your hand onto your Bench during your turn, you may put 1 damage counter on 1 of your opponent's Pokémon.
Weakness
G ×2
Retreat
C
TCGplayer Prices as of Jul 21, 2026
Holofoil
Near Mint
$24.97
Graded Card Prices
eBay sold listings by grade, last 90 days.
PSA 10
$1,775.00 ▲
42
$1,725.00Jul 13
$1,999.99Jul 12
$1,825.00Jun 29
CGC 10
$228.39 ▼
63
$201.78Jul 19
$255.00Jul 19
$275.00Jul 14
TAG 10
$1,618.75
2
$2,175.00Jul 11
$1,250.00Apr 7
PSA 9
$82.34 ▲
281
$97.50Jul 19
$56.63Jul 18
$90.00Jul 18
CGC 9
$58.00 ▲
57
$65.00Jul 17
$79.99Jul 17
$51.00Jul 14
TAG 9
$195.00 ▲
14
$220.00Jul 19
$200.00Jun 29
$90.00Jun 24
BGS 9
$81.74 ▼
15
$109.99Jul 8
$80.00Jul 6
$100.00Jun 26
SGC 9
$20.51
1
$20.51Jun 2
PSA 8
$37.50 ▲
163
$40.00Jul 19
$79.99Jul 19
$161.41Jul 18
CGC 8
$21.25
2
$26.00Jun 16
$16.50Feb 25
TAG 8
$23.30 ▼
3
$28.00Jun 30
$18.59Jun 13
$40.00May 7
BGS 8
$35.00
1
$35.00May 15
PSA 7
$34.12 ▲
41
$13.17Jul 16
$34.24Jul 2
$39.99Jun 30
CGC 7
$14.00
1
$14.00Jul 9
PSA 6
$23.50 ▲
17
$45.00Jul 13
$30.00Jul 11
$21.50Jul 8
CGC 6
$27.49
2
$29.99Jun 5
$25.00May 10
PSA 8.5
$55.12
2
$84.99May 22
$38.00Feb 18
CGC 8.5
$26.99 ▼
14
$26.99Jul 17
$31.00Jul 10
$32.99Jun 29
CGC 7.5
$19.99 ▼
5
$19.99Jul 1
$25.00Jun 15
$35.00May 28
CGC 9.5
$63.00
9
$63.00Jun 29
$144.99Jun 22
$300.00Jun 15
TAG 8.5
$48.50
13
$47.00Jul 11
$55.00Jul 8
$55.00Jun 29
TAG 7.5
$33.29
1
$33.29May 23
BGS 9.5
$412.50
3
$450.00May 31
$280.00May 20
$374.99Apr 28
BGS 8.5
$40.80 ▲
3
$48.00May 25
$53.30May 16
$42.99May 8
CGC 5.5
$18.00
2
$18.00Jun 8
$22.49May 10
PSA 5
$30.57
2
$39.00May 27
$28.00May 14
TAG 6.5
$31.45
2
$40.00Jun 8
$22.90May 30
PSA 4
$41.00 ▲
6
$41.00Jul 16
$41.00Jul 4
$18.50Jun 16
Raw
$62.50 ▲
180
$70.00Jul 19
$55.00Jul 18
$88.00Jul 16
Data through Jul 19, 2026.
Is Greninja ★ worth grading?
Based on a raw cost of $25.15
(Near Mint) and the median of recent eBay sales at each grade. Each figure is what
you'd net after grading and selling — the grading fee, a
$15.00 shipping estimate, and a
12.9% sale fee are already subtracted. It doesn't predict
the grade your card will get; it shows what each outcome is worth so you can decide.
PSA
Grade
Sells for
You net
PSA 10
$1,775.00
$1,356.88
PSA 9
$82.34
-$48.42
PSA 8
$37.50
-$87.48
Profitable from PSA 10 up.
CGC
Grade
Sells for
You net
CGC 10
$228.39
$133.78
CGC 9.5
$63.00
-$3.28
CGC 9
$58.00
-$7.63
CGC 8.5
$26.99
-$34.64
Profitable from CGC 10 up.
BGS
Grade
Sells for
You net
BGS 10
No recent sales
BGS 9.5
$412.50
$299.14
BGS 9
$81.74
$11.05
Profitable from BGS 9 up.
TAG
Grade
Sells for
You net
TAG 10
$1,618.75
$1,319.78
TAG 9
$195.00
$111.70
Profitable from TAG 9 up.
Grading fees verified 2026-07-21. Fees, turnaround,
and market prices change often — treat this as guidance, not a guarantee. Grade values
are medians of eBay sold listings over the last 90 days.
Price History
Price data from TCGplayer and eBay sold listings. Updated daily.
Grading Population
65,446Total Graded
7.1%Gem Rate
4,663Total Gems
4Graders
PSA54,438 graded
Grade 9: 21,427Grade 10: 2,985
Gem rate: 5.5%
BECKETT1,050 graded
Grade 9: 560
SGC255 graded
Grade 9: 92Grade 10: 36
Gem rate: 14.1%
CGC9,703 graded
Grade 9: 3,883Grade 10: 1,642
Gem rate: 16.9%
Population data updated Jul 18, 2026.
Tracks PSA, Beckett, CGC, and SGC. Newer graders like TAG and ACE appear in sales data below but not in PSA-style population reports.
AI Price Prediction
Frequently Asked Questions
What is the current market price of Greninja ★?
The current market price of Greninja ★ from SWSH Black Star Promos (2019) is $25.15, based on the latest TCGplayer sales data. Prices update daily and may fluctuate based on demand, condition, and recent sales activity.
What set is Greninja ★ from?
Greninja ★ in the SWSH Black Star Promos set, which was released in 2019. It is card number SWSH144.
How rare is Greninja ★?
Greninja ★ has a rarity classification of Promo. The card was illustrated by Masakazu Fukuda.
How many copies of Greninja ★ have been graded?
A total of 65,446 copies of Greninja ★ have been graded across major grading companies (PSA, BGS, CGC, SGC). The overall gem rate (grade 10) is approximately 7.1%.
SWSH Black Star Promos • #SWSH144
