modern-to-grade · secret rare
Marnie
Sword & Shield · #208 · English · released 2020
Raw market price
$23
7 days
▲ 3.5%
30 days
▲ 5.8%
90 days
▲ 14.4%
Graded prices & PSA population
| Grade | Market price | PSA population |
|---|---|---|
| PSA 10 | $88 | 1,535 |
| PSA 9 | $29 | 948 |
PSA population recorded 2026-07-20 · total graded 2,750
Why this card matters
pop
215 active listings and modest PSA 10 premium (~4.5x raw) signal moderate scarcity — not thin, but grading yield keeps gem-mint supply reasonably contained.
demand
Marnie is a cult-favorite character with strong nostalgic pull among collectors, sustaining consistent graded sales across multiple services despite soft momentum.
artist
Rainbow Rare treatment is visually distinctive but sits below full-art and alt-art tiers in illustration prestige, limiting ceiling on art-driven premium.
catalyst
30-day momentum is -10.2% with no identifiable near-term catalyst, and PSA 10 comps (n=5, $69) trail the BGS 10 outlier (n=1, $125), making current pricing fragile rather than coiled.
Graded comps on record
$125
BGS 10
$115
CGC 10
$100
PSA 9
$88
PSA 10
$63
BGS 9.5
$63
ACE 10
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More from Sword & Shield
Market data recorded 2026-07-20 from licensed market sources. MASTER records prices daily and never invents a number — estimated values are always labeled. Not financial advice.