Greninja BREAK
The Best of XY · #28/171 · None · 2017JPN
Price history
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Graded values
Grades 1–6 are estimates modeled from the raw price — PSA/CGC/BGS 7–10 and Ungraded are live tracked market values.
PSA 10 chart is building — graded values are tracked nightly, a new point appears each day.
Graded population census · updated 2026-08-03
Population data from PriceCharting, updated monthly.
How much is Greninja BREAK #28/171 worth?
Greninja BREAK #28/171 is a None Japanese card from The Best of XY (2017) — today it trades at roughly $22.55 ungraded.
Grading changes the math on this one: a PSA 10 is valued around $267.50, roughly 11.9x the raw price, while a PSA 9 sits near $35.00. 182 copies have been graded to date, and 88% of them came back a 10 — worth knowing before you pay grading fees.
These figures come from nightly market-data syncs verified against completed sales. Use the chart above to see the trend before you buy or sell.
