Mamoswine

Crimson Invasion · #21/111 · Rare · 2017

All 31 Mamoswine cards ranked by value →
$0.47
Reverse Holofoil · Market price ▼ 2.1% (30d)
Prices as of Sep 26, 2026
HP 180WaterStage 2Art · Mitsuhiro Arita
7graded pop
0%gem rate
163.6×PSA 10 vs raw
-78%off ATH $1.52 · Oct 2024
Market data

Printings & price history

Reverse Holofoil▲ 2.2% 7d$0.47
Low $0.15Mid $0.49

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Graded market

Graded values

PSA 10 report →updated 2026-09-26
Grade 6 est.$0.49
Grade 5 est.$0.42
Grade 4 est.$0.34
Grade 3 est.$0.29
Grade 2 est.$0.23
Grade 1 est.$0.20

Grades 1–6 are estimates modeled from the raw price — PSA/CGC/BGS 7–10 and Ungraded are live tracked market values.

Reverse Holofoil · PSA 10 price history$35.08

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

Graded population census · updated 2026-09-19

Reverse Holofoil
CGC3 graded · 0 gem 10

Population data from PriceCharting, updated monthly.

More Mamoswine cards all 31 ranked by value →

Attacks

60+Double Stomp
Flip 2 coins. This attack does 30 more damage for each heads.
90+Forceful Tackle
You may put up to 9 damage counters on this Pokémon. This attack does 10 more damage for each damage counter you placed in this way.

“A frozen Mamoswine was dug from ice dating back 10,000 years. This Pokémon has been around a long, long, long time.”

How much is Mamoswine #21/111 worth?

A raw copy of Mamoswine #21/111 (Crimson Invasion, 2017) is worth about $0.33 right now, based on the latest market data from September 26, 2026. Across the 2 printings we track, copies run anywhere from $0.05 to $19.88 depending on the version you're holding.

Grading changes the math on this one: a PSA 10 is valued around $54.00, roughly 163.6x the raw price, while a PSA 9 sits near $16.00. 4 copies have been graded to date, and 0% 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 Crimson Invasion?Full master set guide — every card, chase list, and completion cost→