Mamoswine Stormfront #21

Card #21 · Illustrated by Kent Kanetsuna

140 HPFightingPokémonStage 2

Market value · ungraded

$5.55

Blended across Fanatics + TCGplayer
Sold prices, not asking · Updated 5 July 2026
Confidence high · How we price →

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Estimated value · Near Mint

$5.55

Pro view — Trader plan and above

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8 different Mamoswine printings exist — is this your card? Stormfront #21

Mamoswine is a Rare Pokémon card from Stormfront (#21), illustrated by Kent Kanetsuna. It's a Stage 2 Fighting-type Pokémon with 140 HP, evolving from Piloswine, weak to Grass +30. Its current blended market value is $5.55 ungraded. Prices are aggregated across marketplaces — raw and graded, updated daily and shown in your local currency.

Prices last updated 5 July 2026.

#3 most valuable Mamoswine of 11 #54 most valuable in Stormfront of 106

Raw price by condition

Reverse Holofoil · live market via TCGplayer

NMNear Mint$5.55

LPLightly Played$3.53

MPModerately Played$1.64

HPHeavily Played$1.49

DMGDamaged$1.00

7-dayflat

30-dayflat

90-day▲ 2.0%

All-time high$9

All-time low$1

Other printingsNormal · $1.72

Price by variant

Reverse Holo$6

Normal$2

TCGplayer market price per printing — reverse holo, 1st edition and unlimited often differ sharply.

Graded prices

Ungraded (raw)$5.55

PSA graded price estimates by grade
Grade	Relative value	Price
PSA 9pop 5		$10$10–$10

“Sold” = median of real recent sold listings at that grade (eBay or Fanatics Collect — hover a badge to see which). Other figures are blended marketplace estimates. Confidence reflects source backing and price spread — not PSA-official values.

Price history · Raw

1 Aug 20231 Jul 2026

Latest

$2.58

Period high

$3.37

Period low

$1.36

Change

▲ 64.3%

Recent sold prices

Last sold price

CGC (ungraded lot) · 9 Feb 2026

Typical CGC (ungraded lot)

Sales · last 90 days

How often it sells

Rarely sells

0 in last 30 days

CGC (ungraded lot)2008 Pokemon Diamond & Pearl Stormfront Reverse Holo Mamoswine #21 CGC AUTHWeekly Sunday Auction #212 · 9 Feb 2026$7

Real completed sale prices from Fanatics Collect — weekly and premier auctions plus marketplace Buy It Now sales, refreshed periodically. Grade read from the listing title.

Population across graders

Only 0% of 8 PSA-graded Mamoswine copies are a gem-mint 10 (0 of 8) — the rest grade lower.

PSA8 gradedPSA 10 · 0 · 0% gem rate

Full grade breakdown (3 grades)

CGC136 gradedCGC 10 · 49 · 36% gem rate

Full grade breakdown (5 grades)

1049

9.58

933

8.521

Real graded population from PSA, CGC & BGS — a lower gem rate means a Mamoswine 10 is harder to pull.

Should you grade it?

−$66

Raw $5.55 → graded PSA 9 ≈ $9.50
after ~$70.09 grading fee → 1.7× the raw value

Target grade	Est. value	Grading fee	Net vs raw	Multiple
PSA 9	$9.50	$70.09	−$66	1.7×

Net = graded value − raw value − grading cost (tier fee + ~$20 round-trip shipping), using PSA fees as of 2026-06-28; the paused PSA Value tier is excluded so this isn't overstated. Real outcome depends on the grade achieved; PSA 10 is best-case.

Best Stormfront cards to grade →Best Mamoswine cards to grade →ROI calculator

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Where to buy

Check recent sold prices

eBay sold PriceCharting

Market dataCross-market spread, EU price, momentum & community buzz

Cross-market prices

16% spread

PriceCharting · cheapest$5

TCGplayer · dearest$6

Currently 16% cheaper on PriceCharting than TCGplayer. These are independent market prices for the same card — a wide gap can mean a buying opportunity. Informational only, not arbitrage advice.

Market signal

Momentum · 30dFlat 0%

Cross-marketSome gap 16% gap

Derived from this card's 90-day price history, recent trend and cross-market price gap. Informational, not advice.

Card text

Evolves from Piloswine.

Ramming Strike30×

Fighting · Colorless · Colorless

Flip a coin until you get tails. This attack does 30 damage times the number of heads or you may start again. Each time you start again, put 2 damage counters on Mamoswine. (If Mamoswine would be Knocked Out, you can't start again.)

Parade60+

Water · Fighting · Colorless · Colorless

Does 60 damage plus 10 more damage for each Swinub on your Bench, plus 20 more damage for each Piloswine on your Bench, and 40 more damage for each Mamoswine on your Bench.

Weakness Grass +30Resistance Lightning -20Retreat 5

About the Pokémon

Twin Tusk PokémonGEN IVSwinub → Piloswine → Mamoswine

Its impressive tusks are made of ice. The population thinned when it turned warm after the ice age.

Card details

SetStormfront →

Number#21

RarityRare

PokémonAll Mamoswine cards →

GenerationGen IV · Sinnoh →

ArtistKent Kanetsuna →

SupertypePokémon

SubtypesStage 2

TypeFighting

HP140

Evolves fromPiloswine

WeaknessGrass +30

ResistanceLightning -20

Retreat cost5

National Pokédex#473

Card IDdp7-21

SourceAggregated marketplaces

Other Mamoswine cards

There are 8 different Mamoswine printings — make sure you're valuing the right one. This is Stormfront #21 (Rare).