Marnie #SWSH121

Collector-focused market read: We observe a -0.4% shift this week, which points toward price consolidation rather than immediate volatility. With a 11% 90-day spread ($25.98-$29.30), this card currently tracks as low-volatility.

Current value remains close to its 30-day mean ($28.46). Graded context points to a substantial premium curve, with PSA 10 at +592% above raw pricing.

PSA 9 is currently around $27.45, while PSA 10 is $201.82.

For Marnie in SWSH Black Star Promos, the current reference price is $29.18. Price action is stable over 7 days, moving only -0.4%.

Against its 30-day baseline of $28.46, this card is pricing 2.5% higher. The 90-day window shows a floor near $25.98 and a peak around $29.30 (11% total spread), which maps to low-volatility movement.

Rarity classification for this copy is Promo.

Marnie appears in SWSH Black Star Promos, released in 2019. Core profile: Its card type is Trainer.

The rarity label is Promo. This print is categorized under the Supporter subtype.

The card text reads: Each player shuffles their hand and puts it on the bottom of their deck. If either player put any cards on the bottom of their deck in this way, you draw 5 cards, and your opponent draws 4 cards.

You may play only 1 Supporter card during your turn. Attack names are not present in the current metadata snapshot.

SWSH Black Star Promos entered circulation in 2019. Series classification for this set is Sword & Shield.

The checklist contains 304 cards, placing it in a very large expansion range. As of 2026, the set is 7 years old and now falls into an established back-catalog period.

Marnie (#SWSH121) is one of the Promo prints in this expansion.

A wider Marnie checklist helps contextualize this specific Marnie print. Comparable entries in this snapshot: 5 cards, 3 distinct sets.

Observed alternatives run from $0.22 to $34.77 (15705% spread). The current card sits +152% versus the sampled alternative average of $11.57.

Notable alternatives include Marnie #SWSH120 (SWSH Black Star Promos) at $4.15, Marnie #56 (Champion's Path) at $0.30, Marnie #208 (Sword & Shield) at $18.42, and Marnie #169 (Sword & Shield) at $0.22.