Marnie

SWSH Black Star Promos · #SWSH121/307 · Promo

Supertype

Trainer

Artist

Naoki Saito

Supporter

Market Prices

View on TCGPlayer

Updated: 9/5/2026

holofoil

Low

$26.00

Mid

$31.73

High

$267.85

Market

$29.68

Live listings

Sample data

Low ask: $218.09 · 8 active · refreshed just now

Market Signals

Updated 87 days ago

Raw NM

$29.13

TCGPlayer market

PSA 10

$165.80

5.7× raw

CGC 10

$97.50

TAG 10

—

PSA Population

3,391 total

993 at 10

Gem rate 29.3%

Per-grade ladder

real prices · 87 days ago

White = real market price. Blue = estimate (no real sale for that grade) — hover for how it was derived.

PSA

PSA 2

$8.00

PSA 3

$9.00

PSA 4

$11.00

PSA 5

$13.00

PSA 6

$16.00

PSA 7

$19.99

PSA 8

$24.74

PSA 9

$37.50

PSA 9.5

$41.00

PSA 10

$165.80

CGC

CGC 2

$4.70

est.

CGC 3

$5.29

est.

CGC 4

$6.47

est.

CGC 5

$7.64

est.

CGC 6

$9.41

est.

CGC 7

$11.76

est.

CGC 8

$14.55

est.

CGC 9

$22.05

est.

CGC 9.5

$24.11

est.

CGC 10

$97.50

CGC 10 Pristine

$176.00

BGS

BGS 2

$10.42

est.

BGS 3

$11.72

est.

BGS 4

$14.33

est.

BGS 5

$16.94

est.

BGS 6

$20.84

est.

BGS 7

$26.04

est.

BGS 8

$32.23

est.

BGS 9

$48.85

est.

BGS 9.5

$53.41

est.

BGS 10

$216.00

BGS 10 Black

$1.1k

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 looks cheap

-69%

This card's PSA 10 sells at 5.7× raw. Typical for Promo in Modern (2011–2019) is 18.4× (across 398 indexed cards).

Grading ROI (PSA)

Value · $25.99

Realistic

$14.03

using gem rate

If it 10s

$110.68

upside cap

Break-even