Gyarados

Mysterious Mountains · #27/88 · Rare · 2002JPN

All 145 Gyarados cards ranked by value →
$113.77
Market price ▲ 0.0% (30d)
Prices as of Nov 7, 2026
231graded pop
36%gem rate
9.9×PSA 10 vs raw
-3%off ATH $117.57 · Jul 2026
+$472.24EV to grade — worth it
Market data

Printings & price history

1st Edition▲ 0.0% 7d$113.77

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Graded market

Graded values

PSA 10 report →updated 2026-11-07
Grade 6 est.$140.34
Grade 5 est.$118.18
Grade 4 est.$97.50
Grade 3 est.$81.25
Grade 2 est.$66.48
Grade 1 est.$56.14

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$586.65

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

Graded population census · updated 2026-09-29

PSA53 graded · 26 gem 10
CGC6 graded · 0 gem 10

Population data from PriceCharting, updated monthly.

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How much is Gyarados #27/88 worth?

A raw copy of Gyarados #27/88 (Mysterious Mountains, 2002) is worth about $113.77 right now, based on the latest market data from November 8, 2026.

Grading changes the math on this one: a PSA 10 is valued around $586.65, roughly 5.2x the raw price, while a PSA 9 sits near $285.00. 193 copies have been graded to date, and 38% 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 Mysterious Mountains?Full master set guide — every card, chase list, and completion cost→