MASTER
Chansey — Twilight Masquerade #187 Pokémon card

modern-to-grade · alt art

Chansey

Twilight Masquerade · #187 · English · released 2024

Raw market price

$57

7 days

3.2%

30 days

2.1%

90 days

4.7%

54MASTER score · steady

Graded prices & PSA population

GradeMarket pricePSA population
PSA 10$3476,145
PSA 9$666,639
PSA 8$491,107

PSA population recorded 2026-07-20 · total graded 14,153

Why this card matters

pop

221 raw listings signals healthy supply, but the PSA 10 premium (~10x raw) hints at genuine grade-rarity at the top tier; mid-tier grades (PSA 8 ≈ raw price) show no scarcity below gem-mint.

demand

Chansey carries deep Gen-1 nostalgia and Nurse Joy cultural cachet, but it lacks the hyper-competitive tournament relevance or chase-character status of top-tier pulls.

artist

Illustration Rare alt-art format is among the most collector-desired treatments in the modern era, elevating the card meaningfully above standard prints.

catalyst

30-day momentum is firmly negative at -15.4% with no apparent near-term trigger, and cross-grader PSA 10 comps (n=5, $261) already sit 29% below the listed ask of $366, flagging downside fragility.

Graded comps on record

$450

BGS 10

$347

PSA 10

$295

CGC 10

$273

TAG 10

$178

ACE 10

$172

CGC 10

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More from Twilight Masquerade

Market data recorded 2026-07-17 from licensed market sources. MASTER records prices daily and never invents a number — estimated values are always labeled. Not financial advice.