MASTER
Metal Energy — Evolving Skies #237 Pokémon card

modern-to-grade · secret rare

Metal Energy

Evolving Skies · #237 · English · released 2021

Raw market price

$11.72

7 days

0.4%

30 days

3.9%

90 days

10.4%

39MASTER score · steady

Graded prices & PSA population

GradeMarket pricePSA population
PSA 10$48227

PSA population recorded 2026-09-05 · total graded 424

Why this card matters

pop

144 listings is a healthy supply depth and PSA 10 comps (n=5) barely clear raw price, signaling no meaningful scarcity premium.

demand

Metal Energy is functionally iconic but as a basic energy card it carries utility nostalgia rather than character-driven collector passion.

artist

Evolving Skies secret-rare energies feature stylized alternate art, but energy cards occupy a lower tier of illustration desirability versus full-art Pokémon.

catalyst

30-day momentum is essentially flat at -0.7% and the PSA 10 market price ($16–$42 across tiny samples) is noisy and directionless, offering no credible near-term trigger.

Graded comps on record

$55

CGC 10

$48

PSA 10

$32

CGC 10

$15

CGC 9

$9

BGS 9.5

$8

PSA 8

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More from Evolving Skies

Market data recorded 2026-07-27 from licensed market sources. MASTER records prices daily and never invents a number — estimated values are always labeled. Not financial advice.