Yamask

Lost Thunder · #99/214 · Common · 2018

All 35 Yamask cards ranked by value →
$0.18
Market price ▲ 12.5% (30d)
Prices as of Nov 4, 2026
HP 70PsychicBasicArt · Ken Sugimori
1graded pop
0%gem rate
178.3×PSA 10 vs raw
-64%off ATH $0.50 · Oct 2026
Market data

Printings & price history

Normal▼ 5.3% 7d$0.18
Low $0.04Mid $0.20

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Graded market

Graded values

PSA 10 report →updated 2026-11-04
Grade 6 est.$0.40
Grade 5 est.$0.34
Grade 4 est.$0.28
Grade 3 est.$0.23
Grade 2 est.$0.19
Grade 1 est.$0.16

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$32.10

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

Graded population census · updated 2026-09-19

CGC1 graded · 0 gem 10

Population data from PriceCharting, updated monthly.

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Attacks

Haunt
Put 1 damage counter on your opponent's Active Pokémon.

“Each of them carries a mask that used to be its face when it was human. Sometimes they look at it and cry.”

How much is Yamask #99/214 worth?

Right now (November 4, 2026) the going rate for an ungraded Yamask #99/214 from Lost Thunder is about $0.18. Across the 2 printings we track, copies run anywhere from $0.04 to $19.66 depending on the version you're holding.

Grading changes the math on this one: a PSA 10 is valued around $32.10, roughly 178.3x the raw price, while a PSA 9 sits near $11.25. 1 copies have been graded to date, and 0% 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 Yamask has moved over time.

Collecting Lost Thunder?Full master set guide — every card, chase list, and completion cost→