N

The Best of XY · #139/171 · None · 2017JPN

$8.74
Market price ▲ 7.9% (30d)
Prices as of Sep 29, 2026
43graded pop
88%gem rate
8.5×PSA 10 vs raw
-84%off ATH $56.12 · Feb 2024
+$40.43EV to grade — worth it
Market data

Price history

Normal▲ 1.4% 7d
Low $3.69Mid $11.00High $18.00

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Graded market

Graded values

PSA 10 report →updated 2026-09-29
Grade 6 est.$11.39
Grade 5 est.$9.59
Grade 4 est.$7.91
Grade 3 est.$6.59
Grade 2 est.$5.40
Grade 1 est.$4.56

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$74.72

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

Graded population census · updated 2026-09-17

PSA39 graded · 34 gem 10
CGC4 graded · 4 gem 10

Population data from PriceCharting, updated monthly.

How much is N #139/171 worth?

N #139/171 is a None Japanese card from The Best of XY (2017) — today it trades at roughly $8.74 ungraded.

Grading changes the math on this one: a PSA 10 is valued around $74.72, roughly 8.5x the raw price, while a PSA 9 sits near $69.98. 39 copies have been graded to date, and 87% 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.

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