Mamoswine [Reverse Holo] #21

Name: Mamoswine [Reverse Holo] #21
Brand: Pokemon

SetCrimson Invasion

Year2017

Ungraded

$2.15−$0.95

57 sales · last Jul 4, 2026

CGC 9

$48.50

2 sales · last Jul 8, 2026

PSA 9

$13.56

2 sales · last Jan 14, 2024

Mamoswine [Reverse Holo] #21 price guide

Mamoswine [Reverse Holo] #21 is a collectible Pokémon card from the Crimson Invasion expansion (2017). Setlot tracks 61 recorded sales for this card across 3 grade tiers, 28 of them in the last 90 days. CGC 9 copies have a 90-day median of $48.50. Ungraded copies currently trade around $2.15. The top grade commands 23× the ungraded price — grading meaningfully changes what this card is worth. The highest sale on record is $49.00 (CGC 9, May 13, 2026). 36 listings are live right now with asks from $0.72.

Price history

Log scale

Grading premium

Median graded price vs. the ungraded copy ($2.15) — a rough read on whether grading pays off.

CGC 9

23×

$48.50

PSA 9

6.3×

$13.56

Live listings

Search on eBay ↗

Lowest asks per grade. Older listings may have ended — “seen” is when we last confirmed each one.

Grade	Listing	Marketplace	Seen	Price
Ungraded 36 tracked	Mamoswine 21/111 Rare Crimson Invasion Pokemon Reverse Holo NM dodgecraze	eBay	1mo ago	$0.72↗
	Pokemon - Mamoswine - 21/111 - Rare - Reverse Holo - Sun & Moon Crimson Invasion blacklotusgogames	eBay

Recent sales by grade· last 90 days

Grade	Sold	Median	Range
Ungraded	26	$2.15	$0.71 – $10.14
CGC 9	2	$48.50	$47.99 – $49.00

Recent sales

Date	Grade	Title	Sold on	Price
Jul 8, 2026	CGC 9	POP 8 CGC 9 Mamoswine Reverse Holo Stormfront 21/100 Pokemon 2008 MINT↗	eBay	$47.99
Jul 4, 2026	Ungraded	Mamoswine - Reverse Holo - 21/111 Crimson Invasion - Pokémon TCG - LP↗	eBay	$0.99
Jul 1, 2026	Ungraded	Mamoswine 21/100 Rare Stormfront Reverse Holo Lightly Played↗	eBay	$4.99
Jun 21, 2026	Ungraded	Pokemon Mamoswine Reverse Holo Rare Stormfront 21/100 LP↗	eBay

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