MASTER
Leafeon-GX — Ultra Prism #139 Pokémon card

modern-to-grade · holo

Leafeon-GX

Ultra Prism · #139 · English · released 2018

Raw market price

$44

7 days

1.7%

30 days

0.1%

90 days

7.7%

51MASTER score · trending up

Graded prices & PSA population

GradeMarket pricePSA population
PSA 10$299303
PSA 9$54265
PSA 8$3991

PSA population recorded 2026-09-05 · total graded 686

Why this card matters

pop

69 listings and modest raw-to-PSA9 spread ($32→$46) suggest middling supply tightness, though the PSA10 premium is real but rests on only 5 comps.

demand

Leafeon has a dedicated fan base but lacks the cross-generational nostalgia pull of Base Set or early-era iconic Pokémon to drive outsized collector demand.

artist

Standard Ultra Prism holo treatment with no alt-art or special illustration designation limits artistic premium versus the full-art or rainbow-rare versions of the same card.

catalyst

30-day momentum of 32.6% is eye-catching but the BGS10 spike ($1,690, n=1) is a single-sale outlier that meaningfully inflates the signal and should not be trusted as a trend.

Graded comps on record

$3,606

BGS 10

$299

PSA 10

$65

BGS 9.5

$54

PSA 9

$41

CGC 9

$39

PSA 8

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More from Ultra Prism

Market data recorded 2026-09-05 from licensed market sources. MASTER records prices daily and never invents a number — estimated values are always labeled. Not financial advice.