Pokémon · Single card

Marnie

SWSH Black Star Promos · Sword & Shield

TrainerSupporterExpanded legal

Number

SWSH121/307

Rarity

Promo

HitBinder Price

~£15.67

Estimate · ungraded

PSA 10

~£137.91

graded · Estimate

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Price by condition

£15.67

£13.69

£12.34

£11.64

£10.07

NM is the HitBinder Price; the rest use real per-condition ratios from our price archive.

Price history

▲ 5.1%

2026-05-02low £22.23 · high £24.08£23.41

— — PSA 10 shown on its own scale (a slab often trades many times raw).

Grade analysis

3,444 graded by PSA · 28.9% gem rate

PSA 10

996 · 28.9%

£137.9

PSA 9

1,937 · 56.2%

£27.5

PSA 8

446 · 13%

£18.5

PSA 7

43 · 1.2%

£12.3

PSA 6

12 · 0.3%

£12.3

PSA 10 uplift

8.8×

Gem rate

28.9%

Net if it 10s

£97.2

Population and per-grade prices from our price archive · printing: holofoil. “Net if it 10s” assumes a ~£25 grading cost and is not a guarantee — the gem rate is the odds it actually grades a 10.

The HitBinder Price is our trust-weighted estimate (archive blend), shown in your chosen display currency (switch it top-right); PSA 10 reflects recent graded sales. Indicative, not quotes — condition, grading and printing variance apply.

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Price trend

▲ 77.7% · 12 wks

Card details

Illustrated by Naoki Saito

SWSH Black Star Promos

Sword & Shield · 304 cards · 2019-11-15

Card analytics

Market snapshot

Supply & demand

0for sale

0wanting

No members selling or wanting this yet.

Share of set value

0.5%

£15.67 of £3,456.28 across the whole set.

Value rank in set

#36/ 304 priced

Ahead of 268 priced cards in the set.

Price stats

12 weekly snapshots

Low

£8.80

Average

£10.60

High

£15.64

Members selling this

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