Rough Seas

The Best of XY · #153/171 · None · 2017JPN

$4.00

Market price ▼ 11.1% (1Y)

Prices as of Jul 26, 2026

19graded pop

63%gem rate

40.6×PSA 10 vs raw

-33%off ATH $19.95 · Mar 2023

Price history

Normal▼ 11.1% 7d$4.00

Low $5.00Mid $5.00High $5.00

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Graded values

updated 2026-07-26

Grade 6 est.$12.66

Grade 5 est.$10.66

Grade 4 est.$8.80

Grade 3 est.$7.33

Grade 2 est.$6.00

Grade 1 est.$5.07

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$162.49

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

Graded population census · updated 2026-07-08

PSA18 graded · 11 gem 10

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CGC1 graded · 1 gem 10

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Population data from PriceCharting, updated monthly.

How much is Rough Seas #153/171 worth?

Rough Seas #153/171 is a None Japanese card from The Best of XY (2017) — today it trades at roughly $4.00 ungraded.

Grading changes the math on this one: a PSA 10 is valued around $162.49, roughly 40.6x the raw price, while a PSA 9 sits near $40.00. 18 copies have been graded to date, and 61% 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 Rough Seas has moved over time.