Greninja

The Best of XY · #27/171 · None · 2017JPN

$4.09

Market price ▼ 8.9% (1Y)

Prices as of Aug 14, 2026

192graded pop

56%gem rate

-9%off ATH $4.49 · Jul 2026

Market data

Price history

Standard

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Live listings

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Graded market

Graded values

PSA 10 report →updated 2026-08-13

Grade 6 est.$3.89

Grade 5 est.$3.27

Grade 4 est.$2.70

Grade 3 est.$2.25

Grade 2 est.$1.84

Grade 1 est.$1.55

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$146.02

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

Graded population census · updated 2026-08-03

PSA181 graded · 98 gem 10

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CGC11 graded · 10 gem 10

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Population data from PriceCharting, updated monthly.

How much is Greninja #27/171 worth?

A raw copy of Greninja #27/171 (The Best of XY, 2017) is worth about $4.09 right now, based on the latest market data from August 14, 2026.

Grading changes the math on this one: a PSA 10 is valued around $146.02, roughly 35.7x the raw price, while a PSA 9 sits near $89.99. 181 copies have been graded to date, and 54% of them came back a 10 — worth knowing before you pay grading fees.

We update this valuation every night from live market data and verify it against real completed sales — see the chart above for how Greninja has moved over time.

Collecting The Best of XY?Full master set guide — every card, chase list, and completion cost→