Jolteon

The Best of XY · #31/171 · None · 2017JPN

$4.50

Market price ▲ 0.0% (1Y)

Prices as of Jul 26, 2026

143graded pop

83%gem rate

15.9×PSA 10 vs raw

-87%off ATH $37.39 · Dec 2022

+$36.98EV to grade — worth it

Price history

Normal▲ 0.0% 7d$4.50

Low $6.99Mid $9.47High $10.00

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Graded values

updated 2026-07-26

Grade 6 est.$4.75

Grade 5 est.$4.00

Grade 4 est.$3.30

Grade 3 est.$2.75

Grade 2 est.$2.25

Grade 1 est.$1.90

Grades 1–6 are estimates modeled from the raw price — PSA/CGC/BGS 7–10 and Ungraded are live tracked market values.

PSA 10 price history$71.50

PSA 10 chart is building — graded values are tracked nightly, a new point appears each day.

Graded population census · updated 2026-07-08

PSA82 graded · 70 gem 10

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CGC61 graded · 49 gem 10

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Population data from PriceCharting, updated monthly.

How much is Jolteon #31/171 worth?

Right now (July 26, 2026) the going rate for an ungraded Jolteon #31/171 from The Best of XY is about $4.50.

Grading changes the math on this one: a PSA 10 is valued around $71.50, roughly 15.9x the raw price, while a PSA 9 sits near $41.61. 82 copies have been graded to date, and 85% of them came back a 10 — worth knowing before you pay grading fees.

Prices on this page refresh nightly from live TCGplayer market data and are cross-checked against actual sold prices, so a single inflated listing never becomes "the price". The chart above has the full history.